| 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. |
|---|---|---|
| Calories | 28 Calorie(s) | — |
| Sugar | 7 Gram(s) | — |
| Thiamine | 2.5 mg | 170% |
| Riboflavin | 2.5 mg | 150% |
| Niacin | 50 mg | 250% |
| Vitamin B6 | 0.5 mg | 25% |
| Pantothenic Acid | 2 mg | 20% |
| Iron | 18 mg | 100% |
| Methionine | 25 mg | — |
| Choline Bitartrate | 50 mg | — |
Other ingredients: Invert Sugar, purified Water, Alcohol, Brewers Yeast, Ferric Ammonium Citrate, Caramel color, Choline Bitartrate, Niacinamide, Citric Acid, DL-Methionine, Thiamine Hydrochloride, Riboflavin, D-Panthenol, Flavors, Benzoic Acid, Sodium Hydroxide, Pyridoxine Hydrochloride
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.
At 400mg/day (far above RDA of 1.3mg), riboflavin may reduce migraine frequency. Effect is dose-dependent and not expected at typical supplement doses.
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.
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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.
Iron supplementation is used to address iron deficiency. Should be taken under medical supervision as excess iron can be harmful.
Iron is essential for oxygen transport and cellular energy production.
Essential cofactor for pyruvate dehydrogenase and other enzymes in carbohydrate metabolism.