Every profile rates evidence separately for each use, states the amounts trials used, and lists interactions. The ingredient evidence index shows all ratings side by side.
Ingredient encyclopedia
Evidence-based profiles of supplement ingredients: what they are, what human research shows for each specific use, typical amounts studied, and safety.
- Alpha-lipoic acid
- Ashwagandha
- Bacopa monnieri
- Benfotiamine
- Berberine
- Beta-sitosterol
- Chromium
- Cinnamon
- Collagen
- Creatine
- Fenugreek
- Garcinia cambogia
- Ginkgo biloba
- Glucomannan
- Glucosamine and chondroitin
- Green tea extract
- Gymnema sylvestre
- L-citrulline
- Lion's mane
- Lutein and zeaxanthin
- Magnesium
- Melatonin
- Phosphatidylserine
- Saw palmetto
- Tongkat ali
- Tribulus terrestris
- Turmeric / curcumin
- Vitamin C
- Vitamin D
- Xylitol
- Zinc