| 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 D | 20 mcg | 100% |
| D-Aspartic Acid | 3000 mg | — |
| Tribulus extract | 750 mg | — |
| Tesnor Proprietary Blend | 400 mg | — |
| Stinging Nettle extract | 300 mg | — |
| Maca extract | 250 mg | — |
| Eurycoma longifolia extract | 150 mg | — |
| Epimedium extract | 100 mg | — |
| Diindolylmethane | 100 mg | — |
| Boron | 10 mg | — |
Other ingredients: Hydroxypropyl Cellulose, Croscarmellose Sodium, Dicalcium Phosphate, Stearic Acid, Hypromellose, Silica, Glycerin
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.
Essential for calcium absorption. Deficiency leads to rickets in children and osteomalacia in adults — a well-established causal relationship.
May reduce risk of respiratory infections. Active area of research.
Some association between low vitamin D levels and depression, but evidence is inconsistent.
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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 Nugenix . 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 D) with a higher overall score. This is not a recommendation — always verify ingredients and dosages match your needs.