Supplement seals and lab results, explained

Checked 25 October 2026 · labels from NIH's public label database, January 2026 release

Some seals mean a lab tested what is inside. Others cover the farm, the factory or the diet. These pages say what each seal certifies and how to check it yourself.

Lab results

Source: IFOS list, checked 23 October 2026

Seals

Source: NIH's public label database, 11 January 2026 release; checks by Decode, 25 October 2026