| 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. |
|---|---|---|
| Thiamine | 12.5 mg | 1042% |
| Riboflavin | 5 mg | 385% |
| Niacin | 3.3 mg | 21% |
| Magnesium | 150 mg | 36% |
| Biotin | 100 mcg | 333% |
| Selenium | 50 mcg | 91% |
| Choline | 235 mg | 43% |
| Proprietary Blend | 1000 mg | — |
| N-Acetyl-L-Cysteine | 250 mg | — |
| Methylsulfonylmethane | 250 mg | — |
| Barberry extract | 125 mg | — |
| Bilberry extract | 100 mg | — |
| Dandelion | 141.6 mg | — |
| Garlic | 125 mg | — |
| Parsley | 100 mg | — |
| Artichoke Leaf Extract | 91.6 mg | — |
| Schisandra extract | 75 mg | — |
| Broccoli extract | 62.5 mg | — |
| Wasabia japonica | 25 mg | — |
| Milk Thistle extract | 87.5 mg | — |
| Milk Thistle | 16.6 mg | — |
| Turmeric | 16.6 mg | — |
| Inositol | 50 mg | — |
| Lecithin Granulars | 25 mg | — |
| L-Glutathione | 25 mg | — |
| Betaine | 19 mg | — |
| L-Methionine | 5 mg | — |
Other ingredients: Bovine Gelatin, Hydroxypropyl Methylcellulose, Ascorbyl Palmitate, Cellulose, Magnesium Silicate, Silica, Vegetable Stearate
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.
May improve sleep quality, especially in older adults and those with low magnesium status.
60% of body magnesium is stored in bone. Essential for bone mineralization.
May reduce muscle cramps and support post-exercise recovery.
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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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 Douglas Laboratories. 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 (B Vitamins) with a higher overall score. This is not a recommendation — always verify ingredients and dosages match your needs.
Limited evidence. May help in cases of biotin deficiency but most people get adequate amounts from diet.
Essential cofactor for carboxylases involved in gluconeogenesis, fatty acid synthesis, and amino acid catabolism.
Curcumin has anti-inflammatory properties in clinical studies, though bioavailability is low without enhanced formulations (piperine, liposomal, etc.).
Curcumin may reduce joint pain and inflammation in osteoarthritis. Effects depend on bioavailability — enhanced forms (BCM-95, Meriva, piperine) show better results than standard curcumin.
Essential cofactor for pyruvate dehydrogenase and other enzymes in carbohydrate metabolism.
No FDA warnings or recalls on file.