Vendor directory
Suppliers ranked by our published objective trust score. Scores reflect operational criteria only — never health or outcome measures.
How we make money: Some vendors listed are affiliate partners, meaning we earn a commission on sales referred through our links. Affiliate status does NOT influence a vendor's trust score — scores are calculated only from the objective criteria published below. Affiliate partners are marked with an asterisk (*).
Aurora Research Chemicals *
12 listings · Ships from United States · 6 years active · Third-party COAs
Meridian Peptides *
10 listings · Ships from United States · 4 years active · Third-party COAs
Baseline Labs Supply
6 listings · Ships from International · 2 years active
* Affiliate partner. Affiliate status does not affect ranking — see the trust-score methodology.