| 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. |
|---|---|---|
| Vitamin C | 150 mg | 250% |
| Pantothenic Acid | 100 mg | 1000% |
| Phosphatidylcholine | 250 mg | — |
| L-Glutamine | 200 mg | — |
| L-Phenylalanine | 100 mg | — |
| Ginkgo biloba | 60 mg | — |
| Ashwagandha | 50 mg | — |
| Chinese Green Tea | 20 mg | — |
| Bilberry | 15 mg | — |
| PAK | 10 mg | — |
| Coenzyme Q10 | 5 mg | — |
Other ingredients: Di-Calcium Phosphate, Microcrystalline Cellulose, Magnesium Stearate, Stearic Acid, Silica, Pharmaceutical Glaze
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
Same category, higher SupplementScore. Based on dosage transparency, label cleanliness, and formula quality.
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.
Supports immune cell function. Regular supplementation may modestly reduce cold duration, but does not prevent colds.
Potent water-soluble antioxidant that protects cells from oxidative damage.
Essential cofactor for enzymes involved in collagen production.
May support heart function and mitochondrial energy production. Some evidence for reducing statin-associated muscle discomfort.
Essential component of the electron transport chain in mitochondria.
Multiple RCTs show cortisol reduction and improved stress/anxiety scores, primarily with standardized extracts (KSM-66, Sensoril) at 300-600mg/day.
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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 Nature's Plus. If you represent this brand and believe any information is inaccurate, please contact us for a correction. Read full methodology
Alternatives are selected from the same category (Vitamin C) with a higher overall score. This is not a recommendation — always verify ingredients and dosages match your needs.
Limited evidence for testosterone effects, primarily in stressed or subfertile men using KSM-66 extract. Results in healthy men are inconsistent.
May improve VO2 max, strength, and recovery. Typically studied at 300-600mg/day of standardized root extract (KSM-66 or equivalent).