Transparency

Affiliate Disclosure

Last updated 26 October 2026

Short version: some links on this site are affiliate links. If you buy through them, we may earn a commission at no extra cost to you. Commissions never change a vendor's score.

How we earn money

We partner with selected research peptide suppliers and other companies. When a reader clicks an affiliate link and makes a purchase, the supplier may pay us a commission from its marketing budget.

How we keep reviews independent

Every vendor is scored with the same published method (see our editorial policy).
We review and rank suppliers that do not pay us alongside those that do.
Any paid or sponsored placement is clearly labeled as such.
Affiliate links carry rel="sponsored" as search engines require.

Who we link to

We only link to suppliers that state their products are for laboratory research use, do not make human-use or therapeutic claims, and publish third-party testing. We remove links to suppliers that change these practices.

This disclosure follows the US Federal Trade Commission's guidance on endorsements (16 CFR Part 255) and UK CMA/ASA guidance on advertising disclosure.