Evidence, graded.

Every supplement claim, broken down into traceable scientific evidence and graded on a transparent 6-tier scale — from S (strong) to U (insufficient). Each grade shows its PubMed citations, regulatory positions, and an independent AI sanity check.

690claims

192interventions

158conditions

How we grade (中文) 繁體中文版 →

Most-researched conditions

Cognitive Function 38
Cardiovascular Disease 25
Immune Function 25
Anxiety 21
Type 2 Diabetes 21
Cholesterol 20
Depression 18
Fatigue 18
Weight Loss 18
Hypertension 16

Most-researched interventions

Zinc 10
Ashwagandha 10
Curcumin 10
Coenzyme Q10 10
Vitamin D 10
Creatine 9
Iron 8
Probiotics 8
Magnesium 8
Omega-3 / Fish Oil 8

The full interface is in Traditional Chinese; English claim pages cover all 690 graded claims. Browse the complete index on the Chinese site →