| 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 | 120 mg | 200% |
| Niacin | 20 mg | 100% |
| Vitamin B6 | 2 mg | 100% |
| Pantothenic Acid | 10 mg | 100% |
| Ginger root extract | 500 mg | — |
| Yerba Mate extract | 500 mg | — |
| Guarana seed extract | 422 mg | — |
| Proprietary Thermogenic Blend (Combination) | 238.34 mg | — |
| Pre-Workout Xplosion Blend (Combination) | 100 mg | — |
| Black Tea leaves extract | 100 mg | — |
| Schisandra chinensis fruit extract | 100 mg | — |
| micronized L-Carnitine | 25 mg | — |
| Dill Weed extract | 5 mg | — |
| Grape seed extract | 1 mg | — |
Other ingredients: Cellulose, Dicalcium Phosphate, Titanium Dioxide, Vegetable Acetoglycerides, natural Mint Flavor, FD&C Red #40 Aluminum Lake, FD&C Blue #1 Aluminum Lake, Sucralose
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.
Involved in neurotransmitter synthesis including serotonin and dopamine. Cofactor for over 100 enzyme reactions.
B6 is a cofactor in the transsulfuration pathway, converting homocysteine to cysteine. This is a separate pathway from the B12/folate remethylation route.
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.
At pharmacological doses (1500-3000mg), niacin may improve HDL cholesterol. This effect is dose-dependent and not expected at typical supplement doses.
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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 GNC Pro Performance. 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.
Essential coenzyme (NAD/NADP) in hundreds of metabolic reactions.