For buyers & vendors

Submit a vendor

Suggest a peptide vendor we should grade, or claim the listing for your own company. Both are free, and neither ever changes a grade.

Suggest a vendor

Know a peptide vendor we have not graded yet? Point us at them. Anonymous is fine.

Claim your listing

Run one of the companies we grade? Claim it to get the Claimed by owner badge, a free right of reply, and fact corrections (shipping, payments, peptide list). Claiming never changes your grade.

Your company requiredYour full name requiredRole at the company requiredBusiness email required, ideally on your company domain

How can we verify you? optional but speeds things upI confirm I am authorized to represent this company. required

We verify every claim by hand before the badge appears. Verification is free and does not affect scores, rankings, or reviews.

Grades are editorial and evidence-based. Neither suggesting nor claiming buys placement, removes findings, or changes a score. See how we score and our disclosure.