Corrections and Takedown

About our data

Certification and test data is compiled from public records (NSF, Informed Sport, USP registries; published analytical reports) and attributed to the party that conducted each test. It may be incomplete or out of date.

Not an endorsement

Inclusion in any listing is not an endorsement and is never a paid placement.

Report a content or evidence error

To report a content or evidence error in a grade, test result, or certification listing, use our contact form.

Response time

We aim to respond to verified requests promptly.