| 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 | 10 Calorie(s) | — |
| Total Carbohydrates | 2 Gram(s) | 1% |
| Dietary Fiber | 1 Gram(s) | 4% |
| Vitamin A | 5000 IU | 100% |
| Vitamin D3 | 5000 IU | 1250% |
| Sodium | 10 mg | 1% |
| Rhodiola root extract | 640 mg | — |
| Ashwagandha root extract | 500 mg | — |
| Gotu Kola Aerial Parts Extract | 400 mg | — |
| Asian Ginseng root extract | 200 mg | — |
| Green Tea leaf extract | 200 mg | — |
| N-Acetyl Cysteine | 100 mg | — |
| L-Theanine | 100 mg | — |
| Turmeric rhizome extract | 80 mg | — |
| N-Acetyl L-Tyrosine | 75 mg | — |
| DMAE | 60 mg | — |
| Ginkgo leaf extract | 60 mg | — |
| Taurine | 50 mg | — |
| Holy Basil Leaf Extract | 50 mg | — |
| Schisandra | 30 mg | — |
| natural Trans-Resveratrol | 30 mg | — |
| Eleuthero root extract | 20 mg | — |
| Vinpocetine | 15 mg | — |
| Lutein | 6 mg | — |
| Zeaxanthin | 1 mg | — |
| Huperzine A | 80 mcg | — |
Other ingredients: Microcrystalline Cellulose, Maltodextrin, Hydroxypropyl Cellulose, Stearic Acid, Dibasic Calcium Phosphate, modified Cellulose Gum, Magnesium Stearate, Silica
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.
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.
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 rhodopsin production in the retina. Deficiency causes night blindness — one of the earliest recognized nutritional deficiencies.
Critical role in maintaining mucosal barriers and immune cell function.
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.
Multiple RCTs show cortisol reduction and improved stress/anxiety scores, primarily with standardized extracts (KSM-66, Sensoril) at 300-600mg/day.
No reviews yet.
Limited evidence for testosterone effects, primarily in stressed or subfertile men using KSM-66 extract. Results in healthy men are inconsistent.
May improve VO2 max, strength, and recovery. Typically studied at 300-600mg/day of standardized root extract (KSM-66 or equivalent).
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.
Multiple RCTs show cortisol reduction and improved stress/anxiety scores, primarily with standardized extracts (KSM-66, Sensoril) at 300-600mg/day.
Limited evidence for testosterone effects, primarily in stressed or subfertile men using KSM-66 extract. Results in healthy men are inconsistent.
May improve VO2 max, strength, and recovery. Typically studied at 300-600mg/day of standardized root extract (KSM-66 or equivalent).
No FDA warnings or recalls on file.