Supplement Certification Directory
Supplement Certifications,
Unified
One index of which brands are actually third-party tested and certified — aggregated across the cert bodies that each publish their listings separately. Pick a supplement to see who certifies which brands.
Index current as of Aug 2026 · 919 brands · 7229 certifications · 6 bodies
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Type a brand or product name to instantly see its third-party certification status.
- amino acids78 brands 202 products
- ashwagandha16 brands 17 products
- collagen70 brands 128 products
- creatine167 brands 456 products
- electrolytes141 brands 422 products
- energy111 brands 349 products
- fish oil71 brands 137 products
- greens28 brands 50 products
- iron3 brands 5 products
- magnesium53 brands 92 products
- melatonin13 brands 30 products
- multivitamin45 brands 130 products
- pre-workout52 brands 147 products
- probiotics30 brands 78 products
- protein174 brands 645 products
- testosterone11 brands 13 products
- turmeric26 brands 35 products
- vitamin b128 brands 14 products
- vitamin c29 brands 63 products
- vitamin d53 brands 119 products
- zinc18 brands 25 products