More Vendors
These peptide vendors run affiliate programs that Prof. Peptide has joined. Each one's code was tested at the vendor's own checkout, and each was screened for red flags before it was added. Every profile gives the vendor's key facts as published on its own site, its current prices from Prof. Peptide's nightly price pull, its catalog linked to Prof. Peptide's research profiles, and the testing it publishes.
Prof. Peptide hasn't checked these certificates against the labs' own records.
Vendors whose certificates Prof. Peptide has matched at the testing laboratories are on the Verified Vendors page.
Atlas Amino Club
Atlas Amino Club sells research peptides and named blends in lyophilized vials, with volume pricing, a rewards program and a pick-three box, and posts a Freedom Diagnostics certificate for each lot as it is released.
Lumen Research
Lumen Research sells a focused range of research peptides and blends, with quantity discounts in the cart, 5% off for Zelle, same-day dispatch before noon Eastern and free US shipping over $200.
Lumera Labs
Lumera Labs sells research peptides, named blends and starter packs in lyophilized vials, and shows each Freedom Diagnostics certificate beside a photo of the labelled vial.
PeptiCaribe
PeptiCaribe sells research peptides and blends with free 2-Day Air shipping on every order, same-day dispatch before 6 PM Eastern, and a SteriGenix Analytical certificate for each product in its public COA library.
Peptriva
Peptriva sells research peptides, named blends and a line of bioregulators, ships free on every order to the continental United States, and publishes a Freedom Diagnostics certificate for each lot it sells.
US Peptide Labs
US Peptide Labs sells research peptides and blends in lyophilized vials and as nasal and oral sprays, and lists each product's certificates, with lot, purity and expiry, on a separate certificate site.
Vector E Lab
Vector E Lab sells research peptides and named blends in lyophilized vials, and publishes batch certificates from Optiq Health Labs, each with a QR code to the laboratoryโs own verification page.
Vertex Labs
Vertex Labs sells research peptides, coded GLP lines and named blends in lyophilized vials, and posts a certificate for every lot by lot number, each addressed to Vertex Labs. Prof. Peptide found its two Freedom Diagnostics certificates at the laboratory.






