Chocamine®
Standardized Cocoa Extract — Theobromine, Caffeine, and Cocoa Flavanols
Chocamine® is a patented, standardized cocoa extract from RFI LLC that delivers cocoa’s bioactive compounds — principally theobromine, caffeine, and cocoa polyphenols/flavanols — without the fat, sugar, or calories of chocolate. The 5-Brain® Chocamine® blend contains 40 mg of caffeine per daily serving and is a stimulant-containing ingredient.
The 5-Brain® Chocamine® blend contains 40 mg of naturally occurring caffeine per 3-capsule daily serving — approximately half a cup of brewed coffee. The blend also contains theobromine, a related methylxanthine that acts as a milder, longer-lasting stimulant. Anyone sensitive to caffeine, pregnant, nursing, or with cardiovascular concerns should consult a healthcare provider and count this toward their daily caffeine intake from coffee, tea, energy drinks, and other sources.
What is it?
Cocoa (Theobroma cacao) was used as a medicinal beverage by the Olmec, Maya, and Aztec from at least 1900 BCE. Its bioactive compound theobromine was chemically isolated by Woskresensky in 1841, and modern research on cocoa’s cognitive and cardiovascular bioactives has accelerated since the early 2000s.
Chocamine® is a proprietary cocoa extract from RFI LLC (formerly RFI Ingredients) standardized to deliver three classes of cocoa bioactives concentrated together without the fat, sugar, or calories of chocolate:
Methylxanthines — principally theobromine (standardized to >12% by weight in the base extract), with naturally occurring trace caffeine. The 5-Brain® blend adds caffeine to bring the total to 40 mg per daily serving. Cocoa flavanols/polyphenols — epicatechin, catechin, and procyanidins (>5% of the cocoa extract fraction). Carrier and flavor components — tapioca starch and natural spices.
Research timeline
How it works — mechanisms of action
Chocamine®’s plausible brain mechanisms operate through three families of compounds. These are studied mechanisms at the component level — mechanism characterization does not by itself prove efficacy at the 5-Brain® serving size.
Think of Chocamine as bringing three different things to the cocoa experience. Caffeine is the quick spark — it blocks the “you’re tired” signal in your brain by sitting on adenosine receptors. Theobromine is its mellower cousin — same family, longer lasting, gentler effect. And cocoa flavanols are studied for supporting healthy blood flow to brain tissue. The honest part: research suggests caffeine drives most of the immediate alertness, theobromine’s solo cognitive effects are modest, and the flavanol cognition story depends on doses we can’t confirm 5-Brain delivers.
A note on phenylethylamine (PEA): Cocoa contains small amounts of PEA, sometimes called the “love molecule” in popular literature. Orally ingested PEA is very rapidly metabolized by monoamine oxidase-B (half-life of minutes), so little reaches the brain. PEA is not a meaningful active mood mechanism for an oral supplement and is not claimed as one here.
5-Brain® system mapping
Chocamine®’s 5-Brain® associations are anchored in well-characterized component-level mechanisms (methylxanthines and cocoa flavanols). The 40 mg caffeine is the most reliable acute alertness driver in the blend.
Research evidence — component level
None of the studies below used Chocamine®. They tested isolated theobromine, caffeine, theobromine+caffeine combinations, cocoa-flavanol drinks, or dark chocolate. Each citation states the form tested. The published research supports the underlying mechanisms but cannot be cited as “Chocamine® was shown to…” outcomes.
What the research actually says
Chocamine® is the most evidence-nuanced ingredient in the 5-Brain® formula, and warrants the most careful framing. The picture below is honest about both the well-supported caffeine mechanism and the limits of the broader cocoa cognition story.
- Caffeine’s acute alertness mechanism is among the most well-established findings in cognitive pharmacology. Chocamine® delivers 40 mg of caffeine per daily serving — the most reliable acute driver in the blend.
- Cocoa flavanols have been associated with cerebral blood flow in human studies via endothelial nitric-oxide pathways (Francis 2006 and others) — established mechanism direction.
- Acute cocoa flavanol intake has been associated with cognitive performance during sustained mental effort in healthy adults (Scholey 2010 and others), at higher flavanol doses than 5-Brain® delivers.
- Methylxanthine pharmacology (adenosine receptor antagonism by caffeine and theobromine) is well-characterized at the textbook biochemistry level.
- No peer-reviewed clinical trial of Chocamine® specifically has been published. The performance figures sometimes cited in cocoa marketing trace to unpublished company-sponsored work that has not been peer-reviewed.
- Whether 5-Brain®’s Chocamine® serving delivers flavanols at doses comparable to positive cognitive trials (typically 520–994 mg of flavanols). The flavanol content within Chocamine® has not been independently characterized.
- Theobromine’s standalone cognitive effects are modest to null at realistic supplement doses. Mitchell 2011 and Judelson 2013 found theobromine alone did not improve cognitive performance.
- The Akyürek 2024 trial was null on cognitive measures even with 415 mg flavanols plus 200 mg caffeine — the most recent honest counterweight to the cocoa-cognition narrative.
- The 40 mg of caffeine is the most direct acute mechanism. Treat Chocamine® as the acute-acting ingredient in the formula, complementing the chronic-dosing ingredients (Bacopa, ALCAR).
- Expect the caffeine effect: moderate alertness, attention support. Not stimulant intensity at 40 mg.
- Theobromine and cocoa flavanols contribute supporting mechanism context, not standalone outcome claims at this serving.
- 40 mg caffeine matters — about half the caffeine of an 8-oz cup of coffee. Plan your daily intake accordingly, especially if combining with coffee or other caffeine sources.
Chocamine® is where the supplement industry usually overclaims, and we’ve worked to do the opposite. We’re not telling you cocoa flavanols make you smarter at our dose — the flavanol content isn’t characterized, the positive studies used much higher doses, and the most recent trial (Akyürek 2024) was null. What we will tell you: 5-Brain® has 40 mg of caffeine from Chocamine®, which is the most reliable acute mechanism in the blend, plus a standardized cocoa-spectrum context. Treat it as gentle caffeine + a cocoa background, not as a flavanol cognition booster.
Why we selected Chocamine®
Synergy within the 5-Brain® formula
Dosage & timing
Safety & tolerability
- 40 mg caffeine is well within the FDA’s 400 mg/day guidance for healthy adults (10% of limit)
- Cocoa powder is GRAS; theobromine has GRAS determination (GRN 340)
- Chocamine® is marketed as self-affirmed GRAS by RFI LLC
- Theobromine well-tolerated at dietary levels in published research
- Mild GI effects (transient nausea) possible in caffeine-sensitive users
- Pregnancy & nursing: limit total caffeine to < 200 mg/day from all sources; consult provider
- Arrhythmia, hypertension, cardiovascular conditions: consult healthcare provider before use
- Anxiety conditions or caffeine sensitivity: caffeine can amplify symptoms; consult provider
- Stimulant medications, MAOIs, CYP1A2-affecting drugs: consult provider for possible interactions
- Avoid late-day dosing — can affect sleep onset (theobromine half-life ~7 hr; caffeine ~3–6 hr)
- Keep away from dogs and cats — theobromine is toxic to pets, which metabolize it far more slowly than humans
- Discontinue at least 2 weeks before scheduled surgery
Frequently asked questions
Baggott MJ et al. (2013) Psychopharmacology 228(1):109–18 · PMID 23420115 · Mitchell ES et al. (2011) Physiol Behav 104(5):816–22 · PMID 21839757 · Judelson DA et al. (2013) J Clin Psychopharmacol 33(4):499–506 · PMID 23764688 · Scholey AB et al. (2010) J Psychopharmacol 24(10):1505–14 · PMID 18684746 · Field DT et al. (2011) Physiol Behav 103(3-4):255–60 · PMID 21324330 · Mastroiacovo D et al. (2015) Am J Clin Nutr 101(3):538–48 · PMID 25733639 · Brickman AM et al. (2014) Nat Neurosci 17(12):1798–803 · PMID 25344629 · Akyürek E et al. (2024) Eur J Nutr · DOI 10.1007/s00394-024-03514-8 · Socci V et al. (2017) Front Nutr 4:19 · PMID 28560212