Cacao Spagyric Extract

1 oz
$ 139.00 USD
$ 139.00 USD
Wholesale only* Minimum Quantity 10 oz     
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Cacao

Theobroma cacao — Food of the Gods, and the Molecule That Earned the Name

Theobroma cacao

Linnaeus was not being poetic. In 1753, when the great systematizer sat down in Species Plantarum to give the cacao tree its permanent name, he had his pick of Latin. He could have named it for its shape, its habitat, its discoverer, its use. Instead he reached for Greek — θεός (theos, god) and βρῆμα (broma, food) — and wrote Theobroma. Food of the gods.

He was not inventing a legend. He was ratifying one. By 1753 cacao had already spent roughly five thousand years as a sacrament, a currency, a medicine, and a drink so restricted by rank that in the Aztec capital a commoner could be executed for touching it. Linnaeus simply put the oldest verdict about this seed into the permanent scientific record, where it still sits today — the only plant in the Western pharmacopeia whose binomial is a theological claim.

And then, ninety years later, a chemist pulled the active principle out of the bean and named it after the name. Theobromine. God-food-substance.

That is where this story begins. It ends, at least for now, in a cardiology lab in San Francisco, where sixteen patients with coronary artery disease drank cocoa for a month and more than doubled the number of circulating regenerative cells in their blood.

I. The Tree

It came from the Amazon, not Mexico

The story everyone tells starts with the Maya. The story is wrong by about three thousand years and two thousand miles.

In 2018 a team publishing in Nature Ecology & Evolution reported three independent lines of evidence — cacao starch grains, theobromine residues, and ancient Theobroma cacao DNA — recovered from ceramics at Santa Ana-La Florida, a site in the upper Amazon of southeastern Ecuador. The date: approximately 5,300 years ago. The oldest unequivocal evidence of cacao use anywhere in the Americas, and it is South American, not Mesoamerican. Genomic diversity points the same direction: the deepest reservoir of cacao's genetic variation sits in the upper Amazon, which makes that river basin the oldest known center of its domestication.

So cacao is an Amazonian tree that emigrated. It travelled north, and somewhere along that road it stopped being a food and became a god.

The Maya drank it 2,600 years ago — and took it to the grave

In 2002, W. Jeffrey Hurst and colleagues published in Nature the chemical detection of theobromine in vessels from Colha, Belize, dating to roughly 600 BC. This was not a botanical curiosity. It was proof that the earliest Maya were already preparing cacao as a drink — and that the vessels they chose to do it in were the vessels they chose to be buried with.

Cacao appears in Maya tombs and dedicatory caches. It appears painted on funerary ceramics with hieroglyphic labels naming the vessel's contents. It appears in the codices in the hands of gods. This was never a snack. It was a substance that accompanied the dead across.

Ek Chuah, God M, and the god who stole it

The Maya assigned cacao its own deity. In the codices he is catalogued as God M and known as Ek Chuah — a black-painted figure with a drooping lower lip and a merchant's pack, patron simultaneously of long-distance traders and of the cacao groves themselves. He appears in both the Dresden and Madrid Codices. Owners of cacao orchards held a festival for him in the month Muwan of the haab' calendar, with incense and offerings — and, in the colonial account of Bishop Diego de Landa, the sacrifice of a dog marked with the color of cacao.

Note what that pairing means. The god of cacao and the god of money were the same god. In the Maya world these were not two subjects.

North of them, the Nahua told a different story, and it is the one that has travelled furthest. Quetzalcoatl, the Feathered Serpent — the god who gave humanity maize, the calendar, the arts, and the wind — is said to have carried cacao down out of the garden of the gods and planted it in the fields of Tula, teaching mortals to roast and grind and whip it. In the telling, this was a theft. The other gods had reserved cacao for themselves; giving it to men was a breach of the order of heaven, and Quetzalcoatl was ruined for it — deceived, disgraced, driven east across the water on a raft of serpents, promising to return.

This version is a Nahua tradition preserved and elaborated through colonial and later retellings rather than a single pre-conquest text; treat its details as literature and its shape as truth. The shape is the point. It is a Prometheus story. Cacao is fire.

Royalty. Currency. Both at once.

Then the Aztecs, who made the theology into law.

Under the Mexica, cacao was not a beverage. It was an instrument of state. The drink — xocolatl, whipped cold and bitter and scarlet with achiote, foamed by pouring it from height between vessels until the head stood up like sea foam — was restricted to the nobility, the priesthood, the merchant caste, and the warriors. For an ordinary commoner to drink it was, by contemporary account, a capital matter.

And the same bean was money. Not a barter good — money, in the technical sense: countable, denominated, tracked in tribute ledgers, with a standing exchange rate that the Spanish crown eventually had to peg against the real. Provinces paid tribute to Tenochtitlan in loads of cacao. Ordinary purchases were priced in beans. There was even counterfeiting — forgers would hollow out the shells and pack them with earth, a fraud so common it is documented in the record.

A substance that was simultaneously the currency of the empire, a sacrament of its temples, and a drink forbidden to the poor on pain of death.

You could hold your salary in your hand and drink it, if your rank allowed. It did not.

At the top of that pyramid sat Motecuhzoma II, and the number that survives from his household is the one everybody remembers: fifty pitchers a day prepared for the emperor's personal consumption, served in cups of gold, the cup discarded after a single use. Whether the figure is exact or the flourish of a Spanish chronicler dazzled by a court he was about to help destroy, the meaning is intact. This was what a god-king drank, in the quantity a god-king drank it.

Then it went to Spain, brought by Kekchi Maya nobles and missionaries, sweetened with cane and cinnamon and vanilla to suit European palates, and it stayed a luxury of the aristocracy for another two centuries before industrial milling made it common. Cacao has been demoted exactly once in five thousand years, and it happened recently, and it happened because of a machine.

II. The Old Pharmacopeia

Before it was a confection, it was a drug — and unusually well-documented for a New World medicine, because the Spanish wrote it all down.

The Badianus Manuscript (1552), an Aztec herbal written by the native physician Martín de la Cruz and translated into Latin by Juan Badiano, and the Florentine Codex (1590), Sahagún's twelve-book ethnography compiled from Nahua informants, both record cacao in explicitly medical contexts. So do the Maya sources and later colonial recetarios.

The documented indications are broad and specific: infections (cacao brewed with the bark of the silk cotton tree), childhood diarrhea (ground beans with plant roots), coughs, angina, fatigue, dysentery, gout, hemorrhoids, dental complaints, fever, skin rashes, and seizures. Cacao was also used as a vehicle — the bitter, fatty, aromatic matrix that made an unpalatable medicine drinkable. And it was drunk ritually at the close of Maya healing chants, which is a different function again.

When Dillinger and colleagues reviewed this entire corpus for the Journal of Nutrition in 2000, they found the hundreds of scattered indications collapsed into three consistent therapeutic roles:

  1. To treat emaciated patients — to help wasted, underweight people gain weight.
  2. To stimulate the nervous system of apathetic, exhausted, or feeble patients.
  3. To improve digestion and elimination — countering stagnant or weak stomachs, stimulating the kidneys, and improving bowel function.

Read those three again with modern eyes. A dense, calorically rich fat-and-protein matrix for cachexia. A methylxanthine stimulant for fatigue and apathy. A diuretic-and-motility agent for the gut and kidneys. Every one of the three is pharmacologically coherent. These were not superstitions. They were accurate empirical observations of theobromine, cocoa butter, and cacao's polyphenols, made four centuries before anyone could name a single one of them.

Europe agreed. The Spanish physician Antonio Colmenero de Ledesma wrote in 1631 that chocolate “quite takes away the Morpheus, cleaneth the teeth, and sweeteneth the breath, provokes urine, cures the stone, and expels poison.” It was prescribed through the 1600s for chest pain, fevers, stomach and kidney complaints, fatigue, and the wasting that followed smallpox. It was issued to wounded soldiers in the American Civil War. It was proposed in 1796 as a treatment for premature greying and in 1864 for syphilis — the pharmacopeia is honest about its misses as well as its hits.

III. What Is Actually In The Bean

A cacao seed is one of the more chemically crowded objects in the plant kingdom. Better than a thousand identified volatiles, and beneath them four classes of compound that matter pharmacologically.

1. The methylxanthines

The alkaloid fraction. Theobromine dominates, at roughly 1–4% of the dry seed — the highest concentration in any commercial plant. Caffeine is present at a fraction of that — roughly a quarter as much, sometimes far less — and theophylline in trace amounts. All three are purine alkaloids, structural cousins separated by the placement of a single methyl group, and all three antagonize adenosine receptors and inhibit phosphodiesterases. They are not interchangeable.

2. The flavan-3-ols — the fraction that matters most

This is where the modern science lives. Cacao is among the richest dietary sources on earth of flavan-3-ol monomers and their oligomers:

  • (−)-Epicatechin — the principal monomer and, on current evidence, the single most bioactive compound in the bean. In a fresh, ripe, unfermented cacao bean, (−)-epicatechin runs around 13 mg per gram of dry weight. Remember that number. Almost everything in the extraction section below is about defending it.
  • (+)-Catechin — the minor stereoisomer, present at roughly 0.5 mg/g in the fresh bean.
  • Procyanidins — dimers (notably procyanidin B2), trimers, tetramers and longer chains built from epicatechin units. These are the bulk of cacao's polyphenol mass.

3. The neuroactive minor fraction

Small quantities, large mythology, honest uncertainty:

  • Phenylethylamine (PEA) — a trace amine and endogenous neuromodulator, heavily metabolized by monoamine oxidase on first pass, so its contribution after oral dosing is probably modest.
  • Anandamide and related N-acylethanolamines — endogenous cannabinoid ligands, identified in cacao by di Tomaso, Beltramo and Piomelli in Nature in 1996. The quantities are far below any intoxicating threshold; the proposed mechanism is that the accompanying N-acylethanolamines slow the breakdown of the body's own anandamide rather than that cacao supplies a meaningful dose of its own.
  • Salsolinol, tryptophan, tyramine, and the serotonin precursor pathway.

Be honest about this fraction. It is real chemistry and it is not the reason cacao works. Anyone selling you cacao on the strength of its anandamide content is selling you the smallest true thing in the bean.

4. The mineral and lipid matrix

Magnesium — cacao is one of the densest dietary sources known. Plus iron, copper, manganese, zinc, potassium, and cocoa butter, a near-perfectly stable fat of stearic, oleic and palmitic acids that carries the lipophilic constituents and gives the whole preparation its extraordinary shelf life.

IV. Theobromine: The Molecule Named After A Name

God Food Theobromine

Two names, one lineage

In 1841, the Russian chemist Alexander Woskresensky — trained in Justus von Liebig's laboratory at Giessen, the forge of nineteenth-century organic chemistry — isolated a white crystalline alkaloid from the cacao bean. He named it for the tree: Theobroma → theobromine.

There is a persistent misunderstanding worth correcting, because it is the best fact in the whole story. Theobromine contains no bromine. Not an atom. Its formula is C⃗H₈N₄O₂ — carbon, hydrogen, nitrogen, oxygen, and nothing else. The “-bromine” is not the halogen; it is the Greek broma, food, carrying the “-ine” suffix that nineteenth-century chemistry appended to every alkaloid it named.

So the etymology runs, in full:

theos (god) + broma (food) + -ine (alkaloid) = the alkaloid of the food of the gods.

Linnaeus named the tree for heaven. Woskresensky named the molecule for the tree. It is one of the very few compounds in the entire chemical literature whose name is a direct inheritance of a theological claim about a plant — and the claim was made first, and the chemistry came second, and the chemistry did not embarrass the claim.

What it actually does

Theobromine is caffeine's older, slower, more courteous sibling. Same purine skeleton, one methyl group's difference, meaningfully different behavior:

  • Adenosine receptor antagonism — the shared mechanism of the class, but theobromine binds with lower affinity than caffeine. The result is a stimulation that arrives without the spike.
  • Phosphodiesterase inhibition — raising intracellular cyclic AMP, which relaxes smooth muscle. This is why theobromine is a vasodilator and a bronchodilator, and why it has been formally investigated as an antitussive for persistent cough.
  • A longer half-life. Caffeine clears in roughly 4–6 hours in most adults. Theobromine runs considerably longer — on the order of 7–10 hours. A cacao effect is a plateau, not a peak. It comes on gradually, holds for most of a working day, and comes down without a cliff.
  • A gentler cardiovascular signature. Caffeine's characteristic acute pressor response is largely absent; theobromine's net vascular effect trends the other way.
  • Mild diuresis — which is precisely the third of Dillinger's three historical indications, arrived at independently by Nahua physicians four hundred years earlier.

Theobromine also explains why cacao is lethal to dogs and dangerous to cats and horses. Human beings metabolize it in hours; a dog takes the better part of a day. The same molecule that makes cacao a fit drink for an emperor makes it a poison for the animal sleeping under his table.

The part almost nobody tells you: theobromine is the escort

Here is the finding that should change how you think about the whole plant.

For twenty years the assumption in nutrition science was that cacao's methylxanthines were passengers — the stimulant fraction, incidental to the flavanols doing the real vascular work. In 2017, Sansone and colleagues at Düsseldorf tested this directly in the American Journal of Clinical Nutrition, in randomized, double-masked, controlled studies in 47 healthy subjects, giving cocoa drinks in a factorial design: high (820 mg) versus low flavanols, crossed with high (220 mg) versus low methylxanthines.

The methylxanthines were not passengers.

Flavanols with methylxanthines produced higher serum epicatechin concentrations, greater improvement in flow-mediated dilation, lower pulse wave velocity, and lower diastolic blood pressure than the identical dose of flavanols given alone.

Theobromine increases the bioavailability of epicatechin. It is not riding along beside the medicine; it is carrying the medicine across the gut wall. The alkaloid and the flavanol are a functional pair, and the whole seed is a delivery system that the plant assembled and we spent two centuries taking apart.

This is the single strongest argument in modern nutritional pharmacology for whole-plant preparation over isolate, and it happens to have been made about the one plant whose name already asserted it. Strip the theobromine out to make a “clean” flavanol extract and you have degraded your own product. Wash the flavanols away to sell a theobromine stimulant and you have thrown away the medicine.

The old preparation — the whole ground seed, fat and alkaloid and polyphenol together, in water — was already correct.

V. Modern Pharmacology

Vascular: the best-established effect

The mechanism is nitric oxide. Cocoa flavanols raise NO bioavailability by stimulating endothelial nitric oxide synthase (eNOS), increasing L-arginine availability, and reducing its degradation by arginase. More NO means better endothelium-dependent vasodilation, measurable as flow-mediated dilation (FMD) of the brachial artery, and modestly lower blood pressure.

This is solid enough that the European Food Safety Authority has authorized a health claim for cocoa flavanols and the maintenance of normal endothelium-dependent vasodilation at 200 mg of cocoa flavanols per day. That is a regulatory body in a jurisdiction notoriously hostile to botanical claims agreeing, in writing, that cacao does something to blood vessels.

Cardiovascular outcomes: COSMOS, and the value of an honest trial

The COcoa Supplement and Multivitamin Outcomes Study (COSMOS) — the largest cocoa flavanol trial ever conducted, published in the American Journal of Clinical Nutrition in 2022 — randomized 21,442 older adults to a cocoa extract supplement providing 500 mg/day of cocoa flavanols including 80 mg of (−)-epicatechin, or placebo, and followed them for roughly five years.

The primary endpoint — total cardiovascular events — was not statistically significant (HR 0.90, 95% CI 0.78–1.02). Report that plainly; anyone who cites COSMOS without it is not arguing in good faith.

The secondary findings are where it gets interesting. Cardiovascular death fell 27% (HR 0.73, 95% CI 0.54–0.98), and among participants who actually took their pills consistently the per-protocol reduction reached 39%. This is a signal, not a proof, and it deserves exactly that much weight — no more, and no less. What it is not is nothing: a 27% reduction in cardiovascular mortality in twenty-one thousand people is the kind of secondary finding that gets a compound taken seriously.

Cognition

Brickman and colleagues, Nature Neuroscience, 2014. Thirty-seven healthy adults aged 50–69, randomized to 900 mg/day of cocoa flavanols versus 10 mg/day, for three months, with high-resolution fMRI targeted at the dentate gyrus of the hippocampus — the subregion most implicated in normal age-related memory decline, and, not incidentally, the principal site of adult neurogenesis in the human brain.

The high-flavanol group showed enhanced dentate gyrus cerebral blood volume and significantly improved performance on a hippocampus-dependent memory task. Dr. Scott Small's summary of the effect size: “If a participant had the memory of a typical 60-year-old at the beginning of the study, after three months that person on average had the memory of a typical 30- or 40-year-old.”

Hold that thought. The dentate gyrus is about to come back.

Neuroprotection, metabolism, and the gut

Cocoa flavanols enhance cerebral blood flow, and animal and mechanistic work implicates the ERK/CREB/BDNF pathway — the signaling cascade underlying synaptic plasticity and long-term potentiation. Cacao enhances cerebral flow and provides neuroprotective, neurogenerative and synaptogenic effects, improving cognitive functioning in adults and children. Cocoa procyanidins inhibit key digestive enzymes, blunting glycemic response. And the large procyanidin oligomers, too big to be absorbed intact, are broken down by the gut microbiota into phenolic acids and γ-valerolactones that are far more bioavailable than their parents and that appear to cross the blood-brain barrier. Cacao also favors Lactobacillus and Bifidobacterium populations — meaning part of cacao's activity is not cacao's at all, but the work of an organism that cacao feeds.

VI. The New Research: Cacao and Stem Cells

Here is what the literature actually establishes, in order, with the limits attached.

1. The foundational human trial: cocoa flavanols more than doubled circulating regenerative cells

Heiss C, Jahn S, Taylor M, et al. “Improvement of endothelial function with dietary flavanols is associated with mobilization of circulating angiogenic cells in patients with coronary artery disease.” Journal of the American College of Cardiology, 2010;56(3):218–224. PMID 20620742.

A randomized, controlled, crossover trial at UCSF. Sixteen patients with coronary artery disease (mean age 64), all on guideline-directed medical therapy. Each received, in randomized order, a high-flavanol cocoa drink at 375 mg flavanols twice daily (750 mg/day) for 30 days, or a low-flavanol control at 9 mg twice daily.

Results on the high-flavanol arm:

  • Flow-mediated dilation — improved ~47–48%
  • Systolic blood pressure — −4.2 ± 2.7 mmHg
  • Circulating angiogenic cells (CACs) — 2.2-fold increase

Those CACs are CD34⁺/KDR⁺ early endothelial progenitor cells — bone-marrow-derived cells that circulate in the blood and participate in the repair and maintenance of the vascular endothelium. In cardiovascular medicine their circulating count is a recognized index of regenerative capacity, and a low count is an independent predictor of poor cardiovascular outcome.

The senior author, Dr. Yerem Yeghiazarians: “Our data support the concept that dietary flavanols at the levels provided — in tandem with current medical therapy — are safe, improve cardiovascular function, and increase circulating angiogenic cells.”

The mechanism is nitric oxide. NO is the established signal for progenitor cell mobilization out of the bone marrow niche. Cocoa flavanols raise NO. The stem cell effect and the blood pressure effect are not two findings — they are one finding, seen from two ends.

2. Adult hippocampal neurogenesis: cocoa polyphenols increased the birth and survival of new neurons

Melgar-Locatelli S, Mañas-Padilla MC, Castro-Zavala A, et al. “Diet enriched with high-phenolic cocoa potentiates hippocampal brain-derived neurotrophic factor expression and neurogenesis in healthy adult mice with subtle effects on memory.” Food & Function, 2024;15(14):7321–7343.

Seventy adult mice, both sexes, on standard, high-phenolic, or low-phenolic cocoa diets for at least four weeks, assessed with BrdU, DCX and PCNA immunohistochemistry, BDNF western blot, behavioral testing, and hippocampal electrophysiology.

The high-phenolic cocoa diet increased adult hippocampal neurogenesis — both the proliferation of neural progenitors and the survival and maturation of newly formed neurons — alongside improved object recognition memory. Both cocoa diets raised hippocampal BDNF. Effects were largely independent of sex.

Now connect it to Brickman 2014. The mouse study shows cocoa polyphenols driving neural stem cell proliferation in the dentate gyrus. The human study shows cocoa flavanols enhancing dentate gyrus function and hippocampus-dependent memory. Two species, one anatomical structure, converging. The human trial could not visualize neurogenesis directly — no non-invasive method can, yet — but it is looking at exactly the right place.

3. 2025: epicatechin directly programmed human bone-marrow stem cells toward bone

Palma-Lara I, Calzada-Mendoza CC, Mera-Jiménez E, Romero López E, Amaya-Espinoza JL, Parra-Barrera A, Gutiérrez-Iglesias G. “Phytochemical properties of (−)-epicatechin promotes bone regeneration inducing osteogenic markers expression BMP2, SPARC, and RUNX2 in mesenchymal stem cells in vitro.” Journal of Medicinal Food, 2025. doi:10.1089/jmf.2024.0256.

This is the newest and most direct piece of the puzzle. Not a whole-cocoa study — a study of the isolated molecule, on human stem cells.

Human bone-marrow-derived mesenchymal stem cells (MSC-hBM) were treated with (−)-epicatechin at 1, 10 and 100 μM.

  • Viability was unaffected at every concentration — epicatechin was not toxic and was not merely selecting for survivors.
  • RUNX2 — the master transcription factor of osteoblast lineage commitment — was induced above the level produced by commercial osteogenic medium at 1 μM and 100 μM.
  • SPARC (osteonectin) followed the same pattern.
  • BMP2 was not induced by epicatechin alone, but in combination with diluted osteogenic medium the effect was synergistic — 50% osteogenic medium plus 1 μM epicatechin exceeded full-strength osteogenic medium.
  • All epicatechin-plus-medium combinations increased calcium deposition, confirming functional differentiation and not merely a change in gene expression.

The finding underneath the numbers: epicatechin let half a dose of differentiation medium outperform a full dose. That is the behavior of a sensitizer — a compound that lowers the threshold at which a stem cell responds to the signals already telling it what to become. This is a substantially more interesting mechanism than “makes more stem cells,” and it is the mechanistic shape most consistent with everything else in this section.

4. Muscle: epicatechin and the myostatin brake

Gutiérrez-Salmeán G, Ciaraldi TP, Nogueira L, et al. “Effects of (−)-epicatechin on molecular modulators of skeletal muscle growth and differentiation.” Journal of Nutritional Biochemistry, 2014. PMID 24314870.

Six middle-aged subjects received 1 mg/kg of (−)-epicatechin twice daily (~150 mg/day) for one week. Follistatin rose ~49%. Myostatin fell ~17%. Handgrip strength rose ~7%.

Myostatin is the brake on muscle growth, and it acts in significant part by suppressing the activation and proliferation of satellite cells — the resident stem cells of skeletal muscle. Follistatin is myostatin's endogenous antagonist. Shifting that ratio releases the brake on muscle's own regenerative compartment.

Caveats, stated plainly: six subjects, no placebo control, only the ratios were published rather than absolute values, and muscle mass was not measured. This is a hypothesis-generating pilot, and should be read as one.

What this evidence does and does not mean

The marketing around cacao and stem cells has gotten well ahead of the science, and telling you the difference is worth more to you than another superlative.

What is fairly established:

  • Cocoa flavanols mobilize CD34⁺/KDR⁺ circulating angiogenic cells in humans, roughly doubling them over 30 days at ~750 mg flavanols/day, in a small but properly controlled trial.
  • The mechanism — nitric oxide-mediated mobilization from the bone marrow — is well characterized and consistent with everything else cocoa does vascularly.
  • (−)-Epicatechin acts directly on human mesenchymal stem cells in culture, sensitizing them to osteogenic differentiation signals.
  • Cocoa polyphenols increase adult hippocampal neurogenesis in mice, in the same brain structure where cocoa flavanols improve function in humans.

What is not established, and what you should push back on when you hear it:

  • Cacao does not “create stem cells.” Mobilization is not creation. These progenitor cells already exist in the marrow; flavanols appear to help release them into circulation.
  • Circulating angiogenic cells are not pluripotent stem cells. They are a committed, lineage-restricted, vasculature-specific population. “Doubles your stem cells” is a headline, not a finding.
  • The human CAC data rests on one trial of sixteen people. It is a good trial. It is one trial. Independent replication at scale has not been done.
  • The MSC work is in vitro at micromolar concentrations. Plasma epicatechin after a real cacao dose reaches high nanomolar territory, not micromolar. That gap is real and unresolved.
  • The neurogenesis work is in mice. Adult hippocampal neurogenesis in humans remains actively debated in the field.

The honest summary: cacao contains compounds with real, measurable, mechanistically coherent effects on the body's regenerative cell populations, demonstrated across three independent systems — vascular, skeletal, neural. It is one of the most interesting nutritional findings of the last twenty years. It is also early. That is a strong enough claim that it does not need help.

VII. So Which Compounds Are Responsible?

Named directly, in order of the weight of evidence behind them:

  1. (−)-Epicatechin — the principal active. Every stem-cell-relevant finding above traces to it. It drives eNOS activation and the NO signal that mobilizes CD34⁺ progenitors; it acts directly on human MSCs to induce RUNX2 and SPARC; it shifts the follistatin/myostatin ratio in muscle. It is the compound COSMOS standardized to (80 mg). It is what you are actually buying when you buy cacao as a medicine.
  2. Procyanidins — B2, and the oligomers. Epicatechin polymers. Antioxidant and enzyme-inhibiting in their own right, but their larger role is as a reservoir: too large to absorb intact, they are cleaved by gut bacteria into smaller, far more bioavailable metabolites.
  3. The gut-derived metabolites — γ-valerolactones and phenolic acids. Arguably the true circulating actives. More bioavailable than their parent compounds, capable of stimulating endothelial NO production directly, and able to cross the blood-brain barrier. This is why two people can drink identical cacao and get non-identical results: the response is partly a property of the drinker's microbiome.
  4. Theobromine — the bioavailability partner. Not a stem cell agent itself, and essential anyway. Sansone 2017 established that methylxanthines raise serum epicatechin and amplify the vascular effect. Theobromine is the reason the whole seed outperforms the purified fraction.
  5. Magnesium and the cofactor matrix. Necessary background, required by hundreds of enzymes including several in the NO pathway.

VIII. Extraction: Bench Notes, and How To Get The Actives Out

Here is the part that most cacao writing skips, and it is the part that decides whether any of the above applies to what is actually in your cup. It begins with our own bench.

The Extraction — Original Lab Notes

Two samples were prepared. One fresh sample and one sample as processed and roasted seeds. Roasted seeds were dual extracted using ~95% ABV Ethanol and DI water in a soxhlet apparatus. Seeds were calcined for ten plus hours before cohobation. Solvent scheme was determined based on the work of Zhong, Jialun in the Journal of Chemical & Engineering Data (1). Caffeine and theobromine were the main targets of this extraction, thus water was used first and subsequently ethanol. The dual extract was combined to a 25% final ABV based on the concept of following the naturally occurring ratios of active compounds with their ideal solvents. Ethanol : Caffeine and Water : Theobromine as indicated in the data tables below. About a 4:1 ratio of theobromine to caffeine.

The finished spagyric — dual extract of cacao, combined to 25% ABV

This is a spagyric preparation, and the word carries a specific method: separate, purify, recombine. The plant is taken apart into its fractions, the mineral body is calcined to ash — ten plus hours, in this case — the salts are returned to the extract by cohobation, and the whole is rejoined. Nothing is discarded. That is the entire philosophical difference between a spagyric and a standardized extract, and — see Section IV — it happens to be the approach the pharmacology now vindicates. Sansone's methylxanthine data is an argument for recombination, made in the language of a clinical trial.

Cacao Seeds luminesce after extraction/evolution

The luminescence above appears in the seed material after extraction and evolution — a visible marker of the change worked on the material, and one of the reasons this bench keeps photographic records rather than relying on assay alone.

Solubility and solvent data

The solvent scheme follows the measured solubility behavior of the three cacao methylxanthines — theobromine, theophylline and caffeine — across water and organic solvents at varying temperature, per Zhong et al. (2017):

Solubility data: theobromine, theophylline and caffeine
Solvent and temperature correlation data
Constituent profile / analytical data

What The Numbers Say You Have To Defend

The bench notes above target the alkaloid fraction, which is heat-stable and forgiving. The flavanol fraction — the one carrying the stem cell pharmacology in Section VI — is neither, and it is destroyed long before it ever reaches a still.

A fresh, ripe, unfermented cacao bean contains about 13.35 mg of (−)-epicatechin per gram of dry weight. A heavily fermented commercial bean contains about 0.56 mg/g.

That is a 95% loss — before roasting, before conching, before alkalizing, before anything the chocolate industry does next. (Hurst WJ, Krake SH, Bergmeier SC, Payne MJ, Miller KB, Stuart DA. Chemistry Central Journal, 2011;5:53.)

What destroys the actives, stage by stage

From the same study, (−)-epicatechin in mg/g dry weight:

  • Ripe, fresh bean — 13.35 (baseline)
  • Dried, incidental fermentation (lavado) — 4.26  (68% loss)
  • Lightly fermented (Sulawesi) — 1.87  (86% loss)
  • Medium fermented (Ivory Coast) — 0.94  (93% loss)
  • Heavily fermented (Papua New Guinea) — 0.56  (95% loss)

Fermentation is the largest single destroyer. Fermenting cacao heaps reach ~60 °C for up to two days, and that heat does two things: it degrades flavanols outright, and it epimerizes them — converting the bioactive (−)-epicatechin into (−)-catechin, an enantiomer that does not occur in the living bean at all and that is markedly less bioavailable. You are not just losing the medicine; you are converting it into a decoy.

Roasting continues the process. In the Ivory Coast samples, high-roast conditions dropped epicatechin from 0.94 to 0.66 mg/g (a further 30% loss) while (−)-catechin rose from 0.08 to 0.58 mg/g.

Dutch processing (alkalization) is the coup de grâce. Treating cocoa with alkali to darken the color and mellow the flavor strips flavanols so thoroughly that in even lightly Dutched powder the level of (−)-catechin exceeds the level of (−)-epicatechin. The decoy outnumbers the medicine.

Practical translation: if the label says “processed with alkali,” “Dutch process,” “European style,” or “alkalized,” the pharmacology described in this article does not apply to it. That is not a quality judgment about the chocolate. It is a statement about what is left in it.

Theobromine, by contrast, is thermostable and survives all of it — which is exactly why industrial cocoa still tastes and stimulates like cacao while having lost most of what made it medicine. It kept the alkaloid and lost the flavanol.

Drying: the one variable most people control and nobody thinks about

From a 2023 optimization study in Molecules (doi:10.3390/molecules28093755), drying cocoa beans at 40 °C preserved polyphenols better than any higher temperature — and better than freeze-drying. Across the 40–70 °C range, procyanidin losses ran 12.6% for dimers, 19.5% for trimers, and 21.5% for tetramers. The larger the oligomer, the more fragile. 40 °C, slow. Not 60. Not the oven's lowest setting, which is usually 70+.

Solvent chemistry: the two fractions want different things

This is where cacao rewards a dual extraction, because its two active classes have genuinely different solubility behavior.

The methylxanthine fraction. Theobromine and caffeine diverge sharply in their solvent affinity — theobromine partitions preferentially into water, caffeine into ethanol. Running water first and ethanol second, then recombining, preserves the seed's own alkaloid balance rather than distorting it. This is the scheme in the bench notes above.

The flavanol fraction behaves differently. Flavan-3-ols and their oligomers are polar phenolics that extract best into hydro-alcoholic mixtures in the 50–75% range, and they are the heat-labile half of the plant. The 2023 Molecules optimization landed on roughly 67 °C for 56 minutes at ~73% alcohol for maximum procyanidin recovery. Two caveats on borrowing that number: the study's solvent was methanol, an analytical choice rather than a food-grade one, so the practical analogue is aqueous ethanol at comparable strength; and 67 °C is a ceiling, not a target. Push past it and you are back in epimerization territory, undoing at the still what a careful farmer avoided at the fermentation heap.

The two requirements collide, and that collision is the whole craft:

The alkaloid fraction tolerates heat. The flavanol fraction does not. A cacao preparation that maximizes one at the expense of the other has thrown away half the plant — and, given Sansone 2017, more than half the effect.

If you are preparing cacao at home

  • Buy unfermented, lightly fermented, or lavado (“washed”) beans where you can find them, or ceremonial-grade paste from a maker who states the fermentation. This single choice matters more than everything else combined — it is the difference between 13 mg/g and 0.56.
  • Never alkalized. Read the label.
  • Water below 80 °C. Do not boil. Traditional Mesoamerican preparation was often served cold or barely warm and aerated by pouring — a method that, whatever its ritual purpose, happens to be flavanol-preserving. The froth was theology; it was also good chemistry.
  • Keep the fat. Cocoa butter carries the lipophilic fraction and slows absorption into a plateau. Defatted powder is a different preparation with a different curve.
  • Do not decaffeinate or “purify.” You are removing the escort. Sansone 2017 is unambiguous on this point.
  • Add nothing alkaline. No baking soda. Alkali is what Dutching is.
  • Grind fine and take it whole where possible — the procyanidin oligomers your gut bacteria need are in the solids, not the strained liquor.
  • Store cool, dark, sealed. Flavanols oxidize on light and air; theobromine does not care, which is precisely why an old, badly stored cacao can still taste and stimulate correctly while being pharmacologically hollow.

IX. Dose, and Honest Limits

The doses used in the studies cited above, for reference — not as a recommendation:

  • 200 mg/day — EFSA authorized claim, endothelium-dependent vasodilation
  • 500 mg/day (incl. 80 mg epicatechin) — COSMOS, 21,442 participants, ~5 years
  • 750 mg/day — Heiss 2010, circulating angiogenic cells and FMD, 30 days
  • 820 mg (with 220 mg methylxanthines) — Sansone 2017, acute vascular
  • 900 mg/day — Brickman 2014, dentate gyrus and memory, 3 months

For scale: matching the ~150 mg/day of epicatechin used in the muscle pilot from chocolate alone would take roughly 120–200 g of dark chocolate a day, which is a caloric problem long before it is a pharmacological solution. This is the entire argument for a concentrated preparation.

Considerations. Cacao is a methylxanthine-bearing stimulant with a long half-life — take it early if you are sleep-sensitive. It contains oxalates, which matters if you have a history of calcium-oxalate stones. It can interact with stimulant medications and with MAO inhibitors. Standard caution applies in pregnancy, in arrhythmia, and with anticoagulant therapy given the vascular effects described above. And it is toxic to dogs, cats and horses — theobromine's long animal half-life is not a rumor. Keep it away from them.

A note on what this is. The research above describes cacao's constituents in controlled study conditions. Nothing here is intended to diagnose, treat, cure, or prevent any disease, and none of it is a substitute for the judgment of a clinician who knows your history.

X. The Signature

Sun. Leo. Gold. Sunday. One. Solar Plexus. Equilibrium and Beauty. Pitta.

The old attribution was solar, and the old attributions are not arbitrary — they are compressed observation. What did the ancients see? A seed that warms the center, that raises vitality without violence, that carries gold in its price and gold in its cup, that was the drink of kings because kings were solar. The Sun's virtue in the classical scheme is not brightness. It is circulation — the heart at the center, the vital fluid moving out to the periphery and back.

Five thousand years later, in a language Linnaeus would have recognized and the Mexica would not: cacao is a nitric-oxide-mediated vasodilator that improves endothelium-dependent flow and mobilizes the cells that repair the vessels themselves.

They said it warms the heart and moves the blood. It warms the heart and moves the blood.

They called it food of the gods. Linnaeus wrote it into the permanent record. Woskresensky named the molecule after the name. And in 2010 a cardiology unit in San Francisco found that a month of it doubled the regenerative cells in the blood of sixteen people with failing hearts.

The claim has been standing for five thousand years. It is still standing.

Sources

Extraction & processing chemistry

(1) Zhong, Jialun; Tang, Ning; Asadzadeh, Behnaz; Yan, Weidong (2017). Measurement and Correlation of Solubility of Theobromine, Theophylline, and Caffeine in Water and Organic Solvents at Various Temperatures. Journal of Chemical & Engineering Data. doi:10.1021/acs.jced.7b00065

Hurst WJ, Krake SH, Bergmeier SC, Payne MJ, Miller KB, Stuart DA. Impact of fermentation, drying, roasting and Dutch processing on flavan-3-ol stereochemistry in cacao beans and cocoa ingredients. Chemistry Central Journal. 2011;5:53. doi:10.1186/1752-153X-5-53

Microwave-assisted extraction optimization and effect of drying temperature on catechins, procyanidins and theobromine in cocoa beans. Molecules. 2023;28(9):3755. doi:10.3390/molecules28093755

Indiarto R, Pranoto Y, Santoso U, Supriyanto. In vitro Antioxidant Activity and Profile of Polyphenol Compounds Extracts and their Fractions on Cacao Beans. Pakistan Journal of Biological Sciences. 2019;22(1):34–44. doi:10.3923/pjbs.2019.34.44

Baharum Z, Akim AM, Hin TY, Hamid RA, Kasran R. Theobroma cacao: Review of the Extraction, Isolation, and Bioassay of Its Potential Anti-cancer Compounds. Trop Life Sci Res. 2016;27(1):21–42.

Gu Y, Hurst WJ, Stuart DA, Lambert JD. Inhibition of key digestive enzymes by cocoa extracts and procyanidins. J Agric Food Chem. 2011;59(10):5305–5311. doi:10.1021/jf200180n

Stem cells & regeneration

Heiss C, Jahn S, Taylor M, Real WM, Angeli FS, Wong ML, et al. Improvement of endothelial function with dietary flavanols is associated with mobilization of circulating angiogenic cells in patients with coronary artery disease. Journal of the American College of Cardiology. 2010;56(3):218–224. PMID 20620742. Link

Palma-Lara I, Calzada-Mendoza CC, Mera-Jiménez E, Romero López E, Amaya-Espinoza JL, Parra-Barrera A, Gutiérrez-Iglesias G. Phytochemical properties of (−)-epicatechin promotes bone regeneration inducing osteogenic markers expression BMP2, SPARC, and RUNX2 in mesenchymal stem cells in vitro. Journal of Medicinal Food. 2025. doi:10.1089/jmf.2024.0256

Melgar-Locatelli S, Mañas-Padilla MC, Castro-Zavala A, Rivera P, Razola-Díaz MDC, Monje FJ, Rodríguez-Pérez C, Castilla-Ortega E. Diet enriched with high-phenolic cocoa potentiates hippocampal BDNF expression and neurogenesis in healthy adult mice. Food & Function. 2024;15(14):7321–7343. doi:10.1039/d4fo01201a

Gutiérrez-Salmeán G, et al. Effects of (−)-epicatechin on molecular modulators of skeletal muscle growth and differentiation. Journal of Nutritional Biochemistry. 2014. PMID 24314870.

Pharmacology & clinical

Sansone R, Ottaviani JI, Rodriguez-Mateos A, Heinen Y, Noske D, Spencer JP, et al. Methylxanthines enhance the effects of cocoa flavanols on cardiovascular function: randomized, double-masked controlled studies. American Journal of Clinical Nutrition. 2017;105(2):352–360. PMID 28003203.

Sesso HD, Manson JE, Aragaki AK, et al. Effect of cocoa flavanol supplementation for the prevention of cardiovascular disease events: the COcoa Supplement and Multivitamin Outcomes Study (COSMOS) randomized clinical trial. American Journal of Clinical Nutrition. 2022;115(6):1490–1500. PMID 35294962.

Brickman AM, Khan UA, Provenzano FA, et al. Enhancing dentate gyrus function with dietary flavanols improves cognition in older adults. Nature Neuroscience. 2014;17:1798–1803. Link

Sansone R, et al. Cocoa, blood pressure, and vascular function. Frontiers in Nutrition. 2017;4:36.

Tong HHY. Cocoa polyphenols in brain health: BDNF/CREB-mediated mechanisms in depression, cognition, and the gut–brain axis. Frontiers in Nutrition. 2026. doi:10.3389/fnut.2026.1859145

(4) Nehlig A. The neuroprotective effects of cocoa flavanol and its influence on cognitive performance. British Journal of Clinical Pharmacology. 2013;75(3):716–727. doi:10.1111/j.1365-2125.2012.04378.x

di Tomaso E, Beltramo M, Piomelli D. Brain cannabinoids in chocolate. Nature. 1996;382:677–678.

Archaeology, history & ethnomedicine

Zarrillo S, Gaikwad N, Lanaud C, et al. The use and domestication of Theobroma cacao during the mid-Holocene in the upper Amazon. Nature Ecology & Evolution. 2018;2:1879–1888. Link

Hurst WJ, Tarka SM, Powis TG, Valdez F, Hester TR. Cacao usage by the earliest Maya civilization. Nature. 2002;418:289–290. Link

Dillinger TL, Barriga P, Escárcega S, Jimenez M, Salazar Lowe D, Grivetti LE. Food of the gods: cure for humanity? A cultural history of the medicinal and ritual use of chocolate. Journal of Nutrition. 2000;130(8):2057S–2072S.

Linnaeus C. Species Plantarum. 1753 (naming of Theobroma cacao).

Royal Botanic Gardens, Kew. Food of the gods: a brief history of chocolate.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult a qualified healthcare provider before use, particularly if pregnant, nursing, taking medication, or managing a cardiovascular condition.

No items found.
How To Use
Firstly, listen to your own body and intuition. Secondly, we do not recommend taking more than 3 pipette fulls up to 3 times a day with water or wine of any spagyric. Herbal effectiveness is slightly different with every metabolism so we cannot make specific recommendations. Consume at your own risk.
Additional Information
All Spagyrics best retain their potency when stored in dark cool places.

Cacao

Theobroma cacao — Food of the Gods, and the Molecule That Earned the Name

Theobroma cacao

Linnaeus was not being poetic. In 1753, when the great systematizer sat down in Species Plantarum to give the cacao tree its permanent name, he had his pick of Latin. He could have named it for its shape, its habitat, its discoverer, its use. Instead he reached for Greek — θεός (theos, god) and βρῆμα (broma, food) — and wrote Theobroma. Food of the gods.

He was not inventing a legend. He was ratifying one. By 1753 cacao had already spent roughly five thousand years as a sacrament, a currency, a medicine, and a drink so restricted by rank that in the Aztec capital a commoner could be executed for touching it. Linnaeus simply put the oldest verdict about this seed into the permanent scientific record, where it still sits today — the only plant in the Western pharmacopeia whose binomial is a theological claim.

And then, ninety years later, a chemist pulled the active principle out of the bean and named it after the name. Theobromine. God-food-substance.

That is where this story begins. It ends, at least for now, in a cardiology lab in San Francisco, where sixteen patients with coronary artery disease drank cocoa for a month and more than doubled the number of circulating regenerative cells in their blood.

I. The Tree

It came from the Amazon, not Mexico

The story everyone tells starts with the Maya. The story is wrong by about three thousand years and two thousand miles.

In 2018 a team publishing in Nature Ecology & Evolution reported three independent lines of evidence — cacao starch grains, theobromine residues, and ancient Theobroma cacao DNA — recovered from ceramics at Santa Ana-La Florida, a site in the upper Amazon of southeastern Ecuador. The date: approximately 5,300 years ago. The oldest unequivocal evidence of cacao use anywhere in the Americas, and it is South American, not Mesoamerican. Genomic diversity points the same direction: the deepest reservoir of cacao's genetic variation sits in the upper Amazon, which makes that river basin the oldest known center of its domestication.

So cacao is an Amazonian tree that emigrated. It travelled north, and somewhere along that road it stopped being a food and became a god.

The Maya drank it 2,600 years ago — and took it to the grave

In 2002, W. Jeffrey Hurst and colleagues published in Nature the chemical detection of theobromine in vessels from Colha, Belize, dating to roughly 600 BC. This was not a botanical curiosity. It was proof that the earliest Maya were already preparing cacao as a drink — and that the vessels they chose to do it in were the vessels they chose to be buried with.

Cacao appears in Maya tombs and dedicatory caches. It appears painted on funerary ceramics with hieroglyphic labels naming the vessel's contents. It appears in the codices in the hands of gods. This was never a snack. It was a substance that accompanied the dead across.

Ek Chuah, God M, and the god who stole it

The Maya assigned cacao its own deity. In the codices he is catalogued as God M and known as Ek Chuah — a black-painted figure with a drooping lower lip and a merchant's pack, patron simultaneously of long-distance traders and of the cacao groves themselves. He appears in both the Dresden and Madrid Codices. Owners of cacao orchards held a festival for him in the month Muwan of the haab' calendar, with incense and offerings — and, in the colonial account of Bishop Diego de Landa, the sacrifice of a dog marked with the color of cacao.

Note what that pairing means. The god of cacao and the god of money were the same god. In the Maya world these were not two subjects.

North of them, the Nahua told a different story, and it is the one that has travelled furthest. Quetzalcoatl, the Feathered Serpent — the god who gave humanity maize, the calendar, the arts, and the wind — is said to have carried cacao down out of the garden of the gods and planted it in the fields of Tula, teaching mortals to roast and grind and whip it. In the telling, this was a theft. The other gods had reserved cacao for themselves; giving it to men was a breach of the order of heaven, and Quetzalcoatl was ruined for it — deceived, disgraced, driven east across the water on a raft of serpents, promising to return.

This version is a Nahua tradition preserved and elaborated through colonial and later retellings rather than a single pre-conquest text; treat its details as literature and its shape as truth. The shape is the point. It is a Prometheus story. Cacao is fire.

Royalty. Currency. Both at once.

Then the Aztecs, who made the theology into law.

Under the Mexica, cacao was not a beverage. It was an instrument of state. The drink — xocolatl, whipped cold and bitter and scarlet with achiote, foamed by pouring it from height between vessels until the head stood up like sea foam — was restricted to the nobility, the priesthood, the merchant caste, and the warriors. For an ordinary commoner to drink it was, by contemporary account, a capital matter.

And the same bean was money. Not a barter good — money, in the technical sense: countable, denominated, tracked in tribute ledgers, with a standing exchange rate that the Spanish crown eventually had to peg against the real. Provinces paid tribute to Tenochtitlan in loads of cacao. Ordinary purchases were priced in beans. There was even counterfeiting — forgers would hollow out the shells and pack them with earth, a fraud so common it is documented in the record.

A substance that was simultaneously the currency of the empire, a sacrament of its temples, and a drink forbidden to the poor on pain of death.

You could hold your salary in your hand and drink it, if your rank allowed. It did not.

At the top of that pyramid sat Motecuhzoma II, and the number that survives from his household is the one everybody remembers: fifty pitchers a day prepared for the emperor's personal consumption, served in cups of gold, the cup discarded after a single use. Whether the figure is exact or the flourish of a Spanish chronicler dazzled by a court he was about to help destroy, the meaning is intact. This was what a god-king drank, in the quantity a god-king drank it.

Then it went to Spain, brought by Kekchi Maya nobles and missionaries, sweetened with cane and cinnamon and vanilla to suit European palates, and it stayed a luxury of the aristocracy for another two centuries before industrial milling made it common. Cacao has been demoted exactly once in five thousand years, and it happened recently, and it happened because of a machine.

II. The Old Pharmacopeia

Before it was a confection, it was a drug — and unusually well-documented for a New World medicine, because the Spanish wrote it all down.

The Badianus Manuscript (1552), an Aztec herbal written by the native physician Martín de la Cruz and translated into Latin by Juan Badiano, and the Florentine Codex (1590), Sahagún's twelve-book ethnography compiled from Nahua informants, both record cacao in explicitly medical contexts. So do the Maya sources and later colonial recetarios.

The documented indications are broad and specific: infections (cacao brewed with the bark of the silk cotton tree), childhood diarrhea (ground beans with plant roots), coughs, angina, fatigue, dysentery, gout, hemorrhoids, dental complaints, fever, skin rashes, and seizures. Cacao was also used as a vehicle — the bitter, fatty, aromatic matrix that made an unpalatable medicine drinkable. And it was drunk ritually at the close of Maya healing chants, which is a different function again.

When Dillinger and colleagues reviewed this entire corpus for the Journal of Nutrition in 2000, they found the hundreds of scattered indications collapsed into three consistent therapeutic roles:

  1. To treat emaciated patients — to help wasted, underweight people gain weight.
  2. To stimulate the nervous system of apathetic, exhausted, or feeble patients.
  3. To improve digestion and elimination — countering stagnant or weak stomachs, stimulating the kidneys, and improving bowel function.

Read those three again with modern eyes. A dense, calorically rich fat-and-protein matrix for cachexia. A methylxanthine stimulant for fatigue and apathy. A diuretic-and-motility agent for the gut and kidneys. Every one of the three is pharmacologically coherent. These were not superstitions. They were accurate empirical observations of theobromine, cocoa butter, and cacao's polyphenols, made four centuries before anyone could name a single one of them.

Europe agreed. The Spanish physician Antonio Colmenero de Ledesma wrote in 1631 that chocolate “quite takes away the Morpheus, cleaneth the teeth, and sweeteneth the breath, provokes urine, cures the stone, and expels poison.” It was prescribed through the 1600s for chest pain, fevers, stomach and kidney complaints, fatigue, and the wasting that followed smallpox. It was issued to wounded soldiers in the American Civil War. It was proposed in 1796 as a treatment for premature greying and in 1864 for syphilis — the pharmacopeia is honest about its misses as well as its hits.

III. What Is Actually In The Bean

A cacao seed is one of the more chemically crowded objects in the plant kingdom. Better than a thousand identified volatiles, and beneath them four classes of compound that matter pharmacologically.

1. The methylxanthines

The alkaloid fraction. Theobromine dominates, at roughly 1–4% of the dry seed — the highest concentration in any commercial plant. Caffeine is present at a fraction of that — roughly a quarter as much, sometimes far less — and theophylline in trace amounts. All three are purine alkaloids, structural cousins separated by the placement of a single methyl group, and all three antagonize adenosine receptors and inhibit phosphodiesterases. They are not interchangeable.

2. The flavan-3-ols — the fraction that matters most

This is where the modern science lives. Cacao is among the richest dietary sources on earth of flavan-3-ol monomers and their oligomers:

3. The neuroactive minor fraction

Small quantities, large mythology, honest uncertainty:

Be honest about this fraction. It is real chemistry and it is not the reason cacao works. Anyone selling you cacao on the strength of its anandamide content is selling you the smallest true thing in the bean.

4. The mineral and lipid matrix

Magnesium — cacao is one of the densest dietary sources known. Plus iron, copper, manganese, zinc, potassium, and cocoa butter, a near-perfectly stable fat of stearic, oleic and palmitic acids that carries the lipophilic constituents and gives the whole preparation its extraordinary shelf life.

IV. Theobromine: The Molecule Named After A Name

God Food Theobromine

Two names, one lineage

In 1841, the Russian chemist Alexander Woskresensky — trained in Justus von Liebig's laboratory at Giessen, the forge of nineteenth-century organic chemistry — isolated a white crystalline alkaloid from the cacao bean. He named it for the tree: Theobroma → theobromine.

There is a persistent misunderstanding worth correcting, because it is the best fact in the whole story. Theobromine contains no bromine. Not an atom. Its formula is C⃗H₈N₄O₂ — carbon, hydrogen, nitrogen, oxygen, and nothing else. The “-bromine” is not the halogen; it is the Greek broma, food, carrying the “-ine” suffix that nineteenth-century chemistry appended to every alkaloid it named.

So the etymology runs, in full:

theos (god) + broma (food) + -ine (alkaloid) = the alkaloid of the food of the gods.

Linnaeus named the tree for heaven. Woskresensky named the molecule for the tree. It is one of the very few compounds in the entire chemical literature whose name is a direct inheritance of a theological claim about a plant — and the claim was made first, and the chemistry came second, and the chemistry did not embarrass the claim.

What it actually does

Theobromine is caffeine's older, slower, more courteous sibling. Same purine skeleton, one methyl group's difference, meaningfully different behavior:

Theobromine also explains why cacao is lethal to dogs and dangerous to cats and horses. Human beings metabolize it in hours; a dog takes the better part of a day. The same molecule that makes cacao a fit drink for an emperor makes it a poison for the animal sleeping under his table.

The part almost nobody tells you: theobromine is the escort

Here is the finding that should change how you think about the whole plant.

For twenty years the assumption in nutrition science was that cacao's methylxanthines were passengers — the stimulant fraction, incidental to the flavanols doing the real vascular work. In 2017, Sansone and colleagues at Düsseldorf tested this directly in the American Journal of Clinical Nutrition, in randomized, double-masked, controlled studies in 47 healthy subjects, giving cocoa drinks in a factorial design: high (820 mg) versus low flavanols, crossed with high (220 mg) versus low methylxanthines.

The methylxanthines were not passengers.

Flavanols with methylxanthines produced higher serum epicatechin concentrations, greater improvement in flow-mediated dilation, lower pulse wave velocity, and lower diastolic blood pressure than the identical dose of flavanols given alone.

Theobromine increases the bioavailability of epicatechin. It is not riding along beside the medicine; it is carrying the medicine across the gut wall. The alkaloid and the flavanol are a functional pair, and the whole seed is a delivery system that the plant assembled and we spent two centuries taking apart.

This is the single strongest argument in modern nutritional pharmacology for whole-plant preparation over isolate, and it happens to have been made about the one plant whose name already asserted it. Strip the theobromine out to make a “clean” flavanol extract and you have degraded your own product. Wash the flavanols away to sell a theobromine stimulant and you have thrown away the medicine.

The old preparation — the whole ground seed, fat and alkaloid and polyphenol together, in water — was already correct.

V. Modern Pharmacology

Vascular: the best-established effect

The mechanism is nitric oxide. Cocoa flavanols raise NO bioavailability by stimulating endothelial nitric oxide synthase (eNOS), increasing L-arginine availability, and reducing its degradation by arginase. More NO means better endothelium-dependent vasodilation, measurable as flow-mediated dilation (FMD) of the brachial artery, and modestly lower blood pressure.

This is solid enough that the European Food Safety Authority has authorized a health claim for cocoa flavanols and the maintenance of normal endothelium-dependent vasodilation at 200 mg of cocoa flavanols per day. That is a regulatory body in a jurisdiction notoriously hostile to botanical claims agreeing, in writing, that cacao does something to blood vessels.

Cardiovascular outcomes: COSMOS, and the value of an honest trial

The COcoa Supplement and Multivitamin Outcomes Study (COSMOS) — the largest cocoa flavanol trial ever conducted, published in the American Journal of Clinical Nutrition in 2022 — randomized 21,442 older adults to a cocoa extract supplement providing 500 mg/day of cocoa flavanols including 80 mg of (−)-epicatechin, or placebo, and followed them for roughly five years.

The primary endpoint — total cardiovascular events — was not statistically significant (HR 0.90, 95% CI 0.78–1.02). Report that plainly; anyone who cites COSMOS without it is not arguing in good faith.

The secondary findings are where it gets interesting. Cardiovascular death fell 27% (HR 0.73, 95% CI 0.54–0.98), and among participants who actually took their pills consistently the per-protocol reduction reached 39%. This is a signal, not a proof, and it deserves exactly that much weight — no more, and no less. What it is not is nothing: a 27% reduction in cardiovascular mortality in twenty-one thousand people is the kind of secondary finding that gets a compound taken seriously.

Cognition

Brickman and colleagues, Nature Neuroscience, 2014. Thirty-seven healthy adults aged 50–69, randomized to 900 mg/day of cocoa flavanols versus 10 mg/day, for three months, with high-resolution fMRI targeted at the dentate gyrus of the hippocampus — the subregion most implicated in normal age-related memory decline, and, not incidentally, the principal site of adult neurogenesis in the human brain.

The high-flavanol group showed enhanced dentate gyrus cerebral blood volume and significantly improved performance on a hippocampus-dependent memory task. Dr. Scott Small's summary of the effect size: “If a participant had the memory of a typical 60-year-old at the beginning of the study, after three months that person on average had the memory of a typical 30- or 40-year-old.”

Hold that thought. The dentate gyrus is about to come back.

Neuroprotection, metabolism, and the gut

Cocoa flavanols enhance cerebral blood flow, and animal and mechanistic work implicates the ERK/CREB/BDNF pathway — the signaling cascade underlying synaptic plasticity and long-term potentiation. Cacao enhances cerebral flow and provides neuroprotective, neurogenerative and synaptogenic effects, improving cognitive functioning in adults and children. Cocoa procyanidins inhibit key digestive enzymes, blunting glycemic response. And the large procyanidin oligomers, too big to be absorbed intact, are broken down by the gut microbiota into phenolic acids and γ-valerolactones that are far more bioavailable than their parents and that appear to cross the blood-brain barrier. Cacao also favors Lactobacillus and Bifidobacterium populations — meaning part of cacao's activity is not cacao's at all, but the work of an organism that cacao feeds.

VI. The New Research: Cacao and Stem Cells

Here is what the literature actually establishes, in order, with the limits attached.

1. The foundational human trial: cocoa flavanols more than doubled circulating regenerative cells

Heiss C, Jahn S, Taylor M, et al. “Improvement of endothelial function with dietary flavanols is associated with mobilization of circulating angiogenic cells in patients with coronary artery disease.” Journal of the American College of Cardiology, 2010;56(3):218–224. PMID 20620742.

A randomized, controlled, crossover trial at UCSF. Sixteen patients with coronary artery disease (mean age 64), all on guideline-directed medical therapy. Each received, in randomized order, a high-flavanol cocoa drink at 375 mg flavanols twice daily (750 mg/day) for 30 days, or a low-flavanol control at 9 mg twice daily.

Results on the high-flavanol arm:

Those CACs are CD34⁺/KDR⁺ early endothelial progenitor cells — bone-marrow-derived cells that circulate in the blood and participate in the repair and maintenance of the vascular endothelium. In cardiovascular medicine their circulating count is a recognized index of regenerative capacity, and a low count is an independent predictor of poor cardiovascular outcome.

The senior author, Dr. Yerem Yeghiazarians: “Our data support the concept that dietary flavanols at the levels provided — in tandem with current medical therapy — are safe, improve cardiovascular function, and increase circulating angiogenic cells.”

The mechanism is nitric oxide. NO is the established signal for progenitor cell mobilization out of the bone marrow niche. Cocoa flavanols raise NO. The stem cell effect and the blood pressure effect are not two findings — they are one finding, seen from two ends.

2. Adult hippocampal neurogenesis: cocoa polyphenols increased the birth and survival of new neurons

Melgar-Locatelli S, Mañas-Padilla MC, Castro-Zavala A, et al. “Diet enriched with high-phenolic cocoa potentiates hippocampal brain-derived neurotrophic factor expression and neurogenesis in healthy adult mice with subtle effects on memory.” Food & Function, 2024;15(14):7321–7343.

Seventy adult mice, both sexes, on standard, high-phenolic, or low-phenolic cocoa diets for at least four weeks, assessed with BrdU, DCX and PCNA immunohistochemistry, BDNF western blot, behavioral testing, and hippocampal electrophysiology.

The high-phenolic cocoa diet increased adult hippocampal neurogenesis — both the proliferation of neural progenitors and the survival and maturation of newly formed neurons — alongside improved object recognition memory. Both cocoa diets raised hippocampal BDNF. Effects were largely independent of sex.

Now connect it to Brickman 2014. The mouse study shows cocoa polyphenols driving neural stem cell proliferation in the dentate gyrus. The human study shows cocoa flavanols enhancing dentate gyrus function and hippocampus-dependent memory. Two species, one anatomical structure, converging. The human trial could not visualize neurogenesis directly — no non-invasive method can, yet — but it is looking at exactly the right place.

3. 2025: epicatechin directly programmed human bone-marrow stem cells toward bone

Palma-Lara I, Calzada-Mendoza CC, Mera-Jiménez E, Romero López E, Amaya-Espinoza JL, Parra-Barrera A, Gutiérrez-Iglesias G. “Phytochemical properties of (−)-epicatechin promotes bone regeneration inducing osteogenic markers expression BMP2, SPARC, and RUNX2 in mesenchymal stem cells in vitro.” Journal of Medicinal Food, 2025. doi:10.1089/jmf.2024.0256.

This is the newest and most direct piece of the puzzle. Not a whole-cocoa study — a study of the isolated molecule, on human stem cells.

Human bone-marrow-derived mesenchymal stem cells (MSC-hBM) were treated with (−)-epicatechin at 1, 10 and 100 μM.

The finding underneath the numbers: epicatechin let half a dose of differentiation medium outperform a full dose. That is the behavior of a sensitizer — a compound that lowers the threshold at which a stem cell responds to the signals already telling it what to become. This is a substantially more interesting mechanism than “makes more stem cells,” and it is the mechanistic shape most consistent with everything else in this section.

4. Muscle: epicatechin and the myostatin brake

Gutiérrez-Salmeán G, Ciaraldi TP, Nogueira L, et al. “Effects of (−)-epicatechin on molecular modulators of skeletal muscle growth and differentiation.” Journal of Nutritional Biochemistry, 2014. PMID 24314870.

Six middle-aged subjects received 1 mg/kg of (−)-epicatechin twice daily (~150 mg/day) for one week. Follistatin rose ~49%. Myostatin fell ~17%. Handgrip strength rose ~7%.

Myostatin is the brake on muscle growth, and it acts in significant part by suppressing the activation and proliferation of satellite cells — the resident stem cells of skeletal muscle. Follistatin is myostatin's endogenous antagonist. Shifting that ratio releases the brake on muscle's own regenerative compartment.

Caveats, stated plainly: six subjects, no placebo control, only the ratios were published rather than absolute values, and muscle mass was not measured. This is a hypothesis-generating pilot, and should be read as one.

What this evidence does and does not mean

The marketing around cacao and stem cells has gotten well ahead of the science, and telling you the difference is worth more to you than another superlative.

What is fairly established:

What is not established, and what you should push back on when you hear it:

The honest summary: cacao contains compounds with real, measurable, mechanistically coherent effects on the body's regenerative cell populations, demonstrated across three independent systems — vascular, skeletal, neural. It is one of the most interesting nutritional findings of the last twenty years. It is also early. That is a strong enough claim that it does not need help.

VII. So Which Compounds Are Responsible?

Named directly, in order of the weight of evidence behind them:

  1. (−)-Epicatechin — the principal active. Every stem-cell-relevant finding above traces to it. It drives eNOS activation and the NO signal that mobilizes CD34⁺ progenitors; it acts directly on human MSCs to induce RUNX2 and SPARC; it shifts the follistatin/myostatin ratio in muscle. It is the compound COSMOS standardized to (80 mg). It is what you are actually buying when you buy cacao as a medicine.
  2. Procyanidins — B2, and the oligomers. Epicatechin polymers. Antioxidant and enzyme-inhibiting in their own right, but their larger role is as a reservoir: too large to absorb intact, they are cleaved by gut bacteria into smaller, far more bioavailable metabolites.
  3. The gut-derived metabolites — γ-valerolactones and phenolic acids. Arguably the true circulating actives. More bioavailable than their parent compounds, capable of stimulating endothelial NO production directly, and able to cross the blood-brain barrier. This is why two people can drink identical cacao and get non-identical results: the response is partly a property of the drinker's microbiome.
  4. Theobromine — the bioavailability partner. Not a stem cell agent itself, and essential anyway. Sansone 2017 established that methylxanthines raise serum epicatechin and amplify the vascular effect. Theobromine is the reason the whole seed outperforms the purified fraction.
  5. Magnesium and the cofactor matrix. Necessary background, required by hundreds of enzymes including several in the NO pathway.

VIII. Extraction: Bench Notes, and How To Get The Actives Out

Here is the part that most cacao writing skips, and it is the part that decides whether any of the above applies to what is actually in your cup. It begins with our own bench.

The Extraction — Original Lab Notes

Two samples were prepared. One fresh sample and one sample as processed and roasted seeds. Roasted seeds were dual extracted using ~95% ABV Ethanol and DI water in a soxhlet apparatus. Seeds were calcined for ten plus hours before cohobation. Solvent scheme was determined based on the work of Zhong, Jialun in the Journal of Chemical & Engineering Data (1). Caffeine and theobromine were the main targets of this extraction, thus water was used first and subsequently ethanol. The dual extract was combined to a 25% final ABV based on the concept of following the naturally occurring ratios of active compounds with their ideal solvents. Ethanol : Caffeine and Water : Theobromine as indicated in the data tables below. About a 4:1 ratio of theobromine to caffeine.

The finished spagyric — dual extract of cacao, combined to 25% ABV

This is a spagyric preparation, and the word carries a specific method: separate, purify, recombine. The plant is taken apart into its fractions, the mineral body is calcined to ash — ten plus hours, in this case — the salts are returned to the extract by cohobation, and the whole is rejoined. Nothing is discarded. That is the entire philosophical difference between a spagyric and a standardized extract, and — see Section IV — it happens to be the approach the pharmacology now vindicates. Sansone's methylxanthine data is an argument for recombination, made in the language of a clinical trial.

Cacao Seeds luminesce after extraction/evolution

The luminescence above appears in the seed material after extraction and evolution — a visible marker of the change worked on the material, and one of the reasons this bench keeps photographic records rather than relying on assay alone.

Solubility and solvent data

The solvent scheme follows the measured solubility behavior of the three cacao methylxanthines — theobromine, theophylline and caffeine — across water and organic solvents at varying temperature, per Zhong et al. (2017):

Solubility data: theobromine, theophylline and caffeine
Solvent and temperature correlation data
Constituent profile / analytical data

What The Numbers Say You Have To Defend

The bench notes above target the alkaloid fraction, which is heat-stable and forgiving. The flavanol fraction — the one carrying the stem cell pharmacology in Section VI — is neither, and it is destroyed long before it ever reaches a still.

A fresh, ripe, unfermented cacao bean contains about 13.35 mg of (−)-epicatechin per gram of dry weight. A heavily fermented commercial bean contains about 0.56 mg/g.

That is a 95% loss — before roasting, before conching, before alkalizing, before anything the chocolate industry does next. (Hurst WJ, Krake SH, Bergmeier SC, Payne MJ, Miller KB, Stuart DA. Chemistry Central Journal, 2011;5:53.)

What destroys the actives, stage by stage

From the same study, (−)-epicatechin in mg/g dry weight:

Fermentation is the largest single destroyer. Fermenting cacao heaps reach ~60 °C for up to two days, and that heat does two things: it degrades flavanols outright, and it epimerizes them — converting the bioactive (−)-epicatechin into (−)-catechin, an enantiomer that does not occur in the living bean at all and that is markedly less bioavailable. You are not just losing the medicine; you are converting it into a decoy.

Roasting continues the process. In the Ivory Coast samples, high-roast conditions dropped epicatechin from 0.94 to 0.66 mg/g (a further 30% loss) while (−)-catechin rose from 0.08 to 0.58 mg/g.

Dutch processing (alkalization) is the coup de grâce. Treating cocoa with alkali to darken the color and mellow the flavor strips flavanols so thoroughly that in even lightly Dutched powder the level of (−)-catechin exceeds the level of (−)-epicatechin. The decoy outnumbers the medicine.

Practical translation: if the label says “processed with alkali,” “Dutch process,” “European style,” or “alkalized,” the pharmacology described in this article does not apply to it. That is not a quality judgment about the chocolate. It is a statement about what is left in it.

Theobromine, by contrast, is thermostable and survives all of it — which is exactly why industrial cocoa still tastes and stimulates like cacao while having lost most of what made it medicine. It kept the alkaloid and lost the flavanol.

Drying: the one variable most people control and nobody thinks about

From a 2023 optimization study in Molecules (doi:10.3390/molecules28093755), drying cocoa beans at 40 °C preserved polyphenols better than any higher temperature — and better than freeze-drying. Across the 40–70 °C range, procyanidin losses ran 12.6% for dimers, 19.5% for trimers, and 21.5% for tetramers. The larger the oligomer, the more fragile. 40 °C, slow. Not 60. Not the oven's lowest setting, which is usually 70+.

Solvent chemistry: the two fractions want different things

This is where cacao rewards a dual extraction, because its two active classes have genuinely different solubility behavior.

The methylxanthine fraction. Theobromine and caffeine diverge sharply in their solvent affinity — theobromine partitions preferentially into water, caffeine into ethanol. Running water first and ethanol second, then recombining, preserves the seed's own alkaloid balance rather than distorting it. This is the scheme in the bench notes above.

The flavanol fraction behaves differently. Flavan-3-ols and their oligomers are polar phenolics that extract best into hydro-alcoholic mixtures in the 50–75% range, and they are the heat-labile half of the plant. The 2023 Molecules optimization landed on roughly 67 °C for 56 minutes at ~73% alcohol for maximum procyanidin recovery. Two caveats on borrowing that number: the study's solvent was methanol, an analytical choice rather than a food-grade one, so the practical analogue is aqueous ethanol at comparable strength; and 67 °C is a ceiling, not a target. Push past it and you are back in epimerization territory, undoing at the still what a careful farmer avoided at the fermentation heap.

The two requirements collide, and that collision is the whole craft:

The alkaloid fraction tolerates heat. The flavanol fraction does not. A cacao preparation that maximizes one at the expense of the other has thrown away half the plant — and, given Sansone 2017, more than half the effect.

If you are preparing cacao at home

IX. Dose, and Honest Limits

The doses used in the studies cited above, for reference — not as a recommendation:

For scale: matching the ~150 mg/day of epicatechin used in the muscle pilot from chocolate alone would take roughly 120–200 g of dark chocolate a day, which is a caloric problem long before it is a pharmacological solution. This is the entire argument for a concentrated preparation.

Considerations. Cacao is a methylxanthine-bearing stimulant with a long half-life — take it early if you are sleep-sensitive. It contains oxalates, which matters if you have a history of calcium-oxalate stones. It can interact with stimulant medications and with MAO inhibitors. Standard caution applies in pregnancy, in arrhythmia, and with anticoagulant therapy given the vascular effects described above. And it is toxic to dogs, cats and horses — theobromine's long animal half-life is not a rumor. Keep it away from them.

A note on what this is. The research above describes cacao's constituents in controlled study conditions. Nothing here is intended to diagnose, treat, cure, or prevent any disease, and none of it is a substitute for the judgment of a clinician who knows your history.

X. The Signature

Sun. Leo. Gold. Sunday. One. Solar Plexus. Equilibrium and Beauty. Pitta.

The old attribution was solar, and the old attributions are not arbitrary — they are compressed observation. What did the ancients see? A seed that warms the center, that raises vitality without violence, that carries gold in its price and gold in its cup, that was the drink of kings because kings were solar. The Sun's virtue in the classical scheme is not brightness. It is circulation — the heart at the center, the vital fluid moving out to the periphery and back.

Five thousand years later, in a language Linnaeus would have recognized and the Mexica would not: cacao is a nitric-oxide-mediated vasodilator that improves endothelium-dependent flow and mobilizes the cells that repair the vessels themselves.

They said it warms the heart and moves the blood. It warms the heart and moves the blood.

They called it food of the gods. Linnaeus wrote it into the permanent record. Woskresensky named the molecule after the name. And in 2010 a cardiology unit in San Francisco found that a month of it doubled the regenerative cells in the blood of sixteen people with failing hearts.

The claim has been standing for five thousand years. It is still standing.

Sources

Extraction & processing chemistry

(1) Zhong, Jialun; Tang, Ning; Asadzadeh, Behnaz; Yan, Weidong (2017). Measurement and Correlation of Solubility of Theobromine, Theophylline, and Caffeine in Water and Organic Solvents at Various Temperatures. Journal of Chemical & Engineering Data. doi:10.1021/acs.jced.7b00065

Hurst WJ, Krake SH, Bergmeier SC, Payne MJ, Miller KB, Stuart DA. Impact of fermentation, drying, roasting and Dutch processing on flavan-3-ol stereochemistry in cacao beans and cocoa ingredients. Chemistry Central Journal. 2011;5:53. doi:10.1186/1752-153X-5-53

Microwave-assisted extraction optimization and effect of drying temperature on catechins, procyanidins and theobromine in cocoa beans. Molecules. 2023;28(9):3755. doi:10.3390/molecules28093755

Indiarto R, Pranoto Y, Santoso U, Supriyanto. In vitro Antioxidant Activity and Profile of Polyphenol Compounds Extracts and their Fractions on Cacao Beans. Pakistan Journal of Biological Sciences. 2019;22(1):34–44. doi:10.3923/pjbs.2019.34.44

Baharum Z, Akim AM, Hin TY, Hamid RA, Kasran R. Theobroma cacao: Review of the Extraction, Isolation, and Bioassay of Its Potential Anti-cancer Compounds. Trop Life Sci Res. 2016;27(1):21–42.

Gu Y, Hurst WJ, Stuart DA, Lambert JD. Inhibition of key digestive enzymes by cocoa extracts and procyanidins. J Agric Food Chem. 2011;59(10):5305–5311. doi:10.1021/jf200180n

Stem cells & regeneration

Heiss C, Jahn S, Taylor M, Real WM, Angeli FS, Wong ML, et al. Improvement of endothelial function with dietary flavanols is associated with mobilization of circulating angiogenic cells in patients with coronary artery disease. Journal of the American College of Cardiology. 2010;56(3):218–224. PMID 20620742. Link

Palma-Lara I, Calzada-Mendoza CC, Mera-Jiménez E, Romero López E, Amaya-Espinoza JL, Parra-Barrera A, Gutiérrez-Iglesias G. Phytochemical properties of (−)-epicatechin promotes bone regeneration inducing osteogenic markers expression BMP2, SPARC, and RUNX2 in mesenchymal stem cells in vitro. Journal of Medicinal Food. 2025. doi:10.1089/jmf.2024.0256

Melgar-Locatelli S, Mañas-Padilla MC, Castro-Zavala A, Rivera P, Razola-Díaz MDC, Monje FJ, Rodríguez-Pérez C, Castilla-Ortega E. Diet enriched with high-phenolic cocoa potentiates hippocampal BDNF expression and neurogenesis in healthy adult mice. Food & Function. 2024;15(14):7321–7343. doi:10.1039/d4fo01201a

Gutiérrez-Salmeán G, et al. Effects of (−)-epicatechin on molecular modulators of skeletal muscle growth and differentiation. Journal of Nutritional Biochemistry. 2014. PMID 24314870.

Pharmacology & clinical

Sansone R, Ottaviani JI, Rodriguez-Mateos A, Heinen Y, Noske D, Spencer JP, et al. Methylxanthines enhance the effects of cocoa flavanols on cardiovascular function: randomized, double-masked controlled studies. American Journal of Clinical Nutrition. 2017;105(2):352–360. PMID 28003203.

Sesso HD, Manson JE, Aragaki AK, et al. Effect of cocoa flavanol supplementation for the prevention of cardiovascular disease events: the COcoa Supplement and Multivitamin Outcomes Study (COSMOS) randomized clinical trial. American Journal of Clinical Nutrition. 2022;115(6):1490–1500. PMID 35294962.

Brickman AM, Khan UA, Provenzano FA, et al. Enhancing dentate gyrus function with dietary flavanols improves cognition in older adults. Nature Neuroscience. 2014;17:1798–1803. Link

Sansone R, et al. Cocoa, blood pressure, and vascular function. Frontiers in Nutrition. 2017;4:36.

Tong HHY. Cocoa polyphenols in brain health: BDNF/CREB-mediated mechanisms in depression, cognition, and the gut–brain axis. Frontiers in Nutrition. 2026. doi:10.3389/fnut.2026.1859145

(4) Nehlig A. The neuroprotective effects of cocoa flavanol and its influence on cognitive performance. British Journal of Clinical Pharmacology. 2013;75(3):716–727. doi:10.1111/j.1365-2125.2012.04378.x

di Tomaso E, Beltramo M, Piomelli D. Brain cannabinoids in chocolate. Nature. 1996;382:677–678.

Archaeology, history & ethnomedicine

Zarrillo S, Gaikwad N, Lanaud C, et al. The use and domestication of Theobroma cacao during the mid-Holocene in the upper Amazon. Nature Ecology & Evolution. 2018;2:1879–1888. Link

Hurst WJ, Tarka SM, Powis TG, Valdez F, Hester TR. Cacao usage by the earliest Maya civilization. Nature. 2002;418:289–290. Link

Dillinger TL, Barriga P, Escárcega S, Jimenez M, Salazar Lowe D, Grivetti LE. Food of the gods: cure for humanity? A cultural history of the medicinal and ritual use of chocolate. Journal of Nutrition. 2000;130(8):2057S–2072S.

Linnaeus C. Species Plantarum. 1753 (naming of Theobroma cacao).

Royal Botanic Gardens, Kew. Food of the gods: a brief history of chocolate.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Consult a qualified healthcare provider before use, particularly if pregnant, nursing, taking medication, or managing a cardiovascular condition.

100% Organic natural medicine
Tap into Self
Chemical Holism

Common Questions

Feel free to reach out via for further questions.
Which payment methods do you accept?
How does the subscription work?
Vitae dui id risus, ac semper. Nulla neque, dictum vitae diam, gravida dis risus. Pellentesque facilisi odio feugiat leo at tempus et vulputate. Risus vestibulum suspendisse euismod lectus magnis ut integer.
Where do you source the ingredients?
Vitae dui id risus, ac semper. Nulla neque, dictum vitae diam, gravida dis risus. Pellentesque facilisi odio feugiat leo at tempus et vulputate. Risus vestibulum suspendisse euismod lectus magnis ut integer.
What does ‘Certified Organic’ actually mean?
Vitae dui id risus, ac semper. Nulla neque, dictum vitae diam, gravida dis risus. Pellentesque facilisi odio feugiat leo at tempus et vulputate. Risus vestibulum suspendisse euismod lectus magnis ut integer.

Customers have good things to say.

“Gravida tincidunt molestie placerat rhoncus lorem. Lobortis faucibus nisl ut risus vitae nulla at aenean proin tellus odio nec.”
James G, London
“Tempus et, eu vitae vel. Eu risus, mauris, odio nisl egestas mauris porta. Diam amet, sed amet, elementum viverra dignissim lorem tellus.”
Gizelle M, Brisbane
“Aliquam ante lacus, congue mauris ac eu nisl vitae velit. Sollicitudin sapien ac et eget et sollicitudin.”
Wolfgang B, East Berlin
“Pellentesque elementum cursus urna donec orci. Habitant ultricies at ac at integer id ante. Fermentum, tellus in risus turpis ac et.”
Bella R, London
“The best new company website. We are Team Heyday!”
“Looks like we just found our new favorite template.”
“Couldn’t praise this design highly enough, what a revelation.”

Also consider

BJCounter
$ 0.99 USD
$ 0.99 USD
Ceremonial Grade Tobacco
$ 7.00 USD
$ 7.00 USD
Nymphaea Caerulea – Blue Lotus
$ 139.00 USD
$ 139.00 USD
Rosa damascena Essential Oil
$ 139.00 USD
$ 139.00 USD
Visit Shop
pages
HomePharmacopeiaLibraryAboutContact
Social
contact
+1 757-969-3695
spagyria@jdspharmacopeia.com
Donate
Venmo and Cashapp @ JDsPharmacopeia
BTC to 38Nyc1iuJY6VWZntUQ3T31kKMq2aHM3CqS
Note* – “Statements Throughout This Publication Have Not Been Evaluated By The FDA. These Products Are Not Intended To Diagnose, Treat, Cure Or Prevent Any Disease Process”. The suggested uses of botanicals are presented here solely for their educational value. We cannot anticipate all conditions under which this information and our products, or the product of other manufacturers in combination with our products, may be used. We accept no responsibility for results obtained by the application of this information or the safety and suitability of our products, either alone or in combination with other products. Users are advised to make their own tests to determine safety and suitability of each such product or product combinations for their own purposes. Unless otherwise agreed in writing, we sell the products without warranty, and buyers and users assume all responsibility and liability for loss or damage arising from the handling and use of our products, whether used alone or in combination with other products.© 2021 JDs Pharmacopeia LLC | Botanical Medicines.