| 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. |
|---|---|---|
| Niacin | 200 mg | 1250% |
| Muscle Synergy Arginine System | 7000 mg | — |
| Calcium Hydroxymethylbutrate Monohydrate | 3000 mg | — |
| Creatine Monohydrate | 3000 mg | — |
| L-Citrulline | 1600 mg | — |
| L-Glycine | 1200 mg | — |
| L-Ornithine Hydrochloride | 800 mg | — |
Other ingredients: Xylitol, Maltodextrin, Lemon Flavor, Natural, Citric Acid, Silicon Dioxide, Sucralose, Acesulfame Potassium, Mixed Tocopherols, Butylated Hydroxytoluene
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.
Primary structural component of bones. Adequate lifelong intake, combined with vitamin D, helps prevent osteoporosis — supported by extensive clinical evidence.
Essential for muscle contraction through calcium signaling.
At pharmacological doses (1500-3000mg), niacin may improve HDL cholesterol. This effect is dose-dependent and not expected at typical supplement doses.
Essential coenzyme (NAD/NADP) in hundreds of metabolic reactions.
Well-researched ingredient for strength and power output. Effects are dose-dependent (typically 3-5g/day creatine monohydrate). Other creatine forms have less evidence.
Emerging evidence for cognitive benefits under stress, sleep deprivation, or in vegetarians. Brain studies typically use 5-20g/day, higher than standard athletic dosing.
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Alternatives are selected from the same category (B Vitamins) with a higher overall score. This is not a recommendation — always verify ingredients and dosages match your needs.
Well-researched ingredient for strength and power output. Effects are dose-dependent (typically 3-5g/day creatine monohydrate). Other creatine forms have less evidence.
Emerging evidence for cognitive benefits under stress, sleep deprivation, or in vegetarians. Brain studies typically use 5-20g/day, higher than standard athletic dosing.