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.
910 brands · 7188 certifications · 6 bodies
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- ashwagandha16 brands 17 products
- collagen72 brands 134 products
- creatine166 brands 457 products
- fish oil57 brands 81 products
- iron3 brands 5 products
- magnesium53 brands 90 products
- melatonin13 brands 30 products
- multivitamin45 brands 128 products
- probiotics33 brands 82 products
- protein129 brands 378 products
- testosterone11 brands 13 products
- turmeric26 brands 35 products
- vitamin b128 brands 14 products
- vitamin c31 brands 67 products
- vitamin d54 brands 121 products
- zinc19 brands 25 products