| Ingredient | Amount | % DV% Daily Value - how much of the recommended daily intake one serving provides, based on a 2,000 calorie diet. 100% = full daily need. Values over 100% are common for water-soluble vitamins (B, C) and generally safe. Values over 200% are highlighted. |
|---|---|---|
| Choline | 27 mg | 5% |
| Sunphenon Green Tea extract | 300 mg | - |
| Sensoril Ashwagandha extract | 125 mg | - |
| Rhodiola extract | 100 mg | - |
| Panax Ginseng extract | 100 mcg | - |
Other ingredients: Vegetarian Capsule, Microcrystalline Cellulose, Croscarmellose Sodium, Magnesium Stearate, Silica
This score evaluates label quality - dosage disclosure, transparency, cleanliness of inactive ingredients, and formula composition. It does not measure clinical efficacy, bioavailability, or third-party testing. Read full methodology
Products with overlapping ingredients and a higher SupplementScore. Based on dosage transparency, label cleanliness, and formula quality.
Alternatives share ingredients with this product (or come from its category, Brain & Nootropics) and have a higher overall score. This is not a recommendation - always verify ingredients and dosages match your needs.
The research summaries below are about the ingredients in general, drawn from published studies that often use different doses, forms, and populations than this product. A "strong" evidence rating for an ingredient does not mean this product will produce that effect - studied doses may be significantly higher or lower than what is contained here. Always verify doses against the Supplement Facts table above.
About a dozen small randomised trials found 240-600 mg a day of root extract lowered stress scores and cortisol. Trials were short (6-12 weeks) and often funded by extract makers.
A 2021 meta-analysis of five trials found a small improvement in sleep, larger in people with insomnia and at 600 mg a day or more for 8 weeks.
Small trials found gains in strength and VO2 max at 300-600 mg a day of root extract, mostly in untrained men.
A few small trials in stressed or infertile men reported higher testosterone. Evidence in healthy men is limited and inconsistent.
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All scores are algorithmically generated from publicly available label data (NIH Dietary Supplement Label Database) and reflect label quality, not clinical efficacy, safety, or product quality. This page is not affiliated with or endorsed by Natural Factors Three Brains. If you represent this brand and believe any information is inaccurate, please contact us for a correction. Read full methodology