We publish the lab report before you buy, not after you ask.
Verolyn Labs supplies research-grade peptides to laboratories, universities and independent researchers. Everything we sell is tested by an independent analytical laboratory, and every result we receive is published in full.
A catalogue small enough to document properly
Most suppliers in this category compete on catalogue size. A researcher lands on a storefront with ninety compounds, no analytical data, and a purity figure printed on the page with nothing behind it.
We took the opposite position. Four compounds in phase one, each with a named testing laboratory, a batch number you can match to the vial in your hand, and the full certificate of analysis published on this site.
If we cannot document a compound to that standard, we do not list it.
Four commitments
See how a batch is tested
The full analytical workflow, the methods used at each stage, and the certificates for every batch currently in the catalogue.
Reviewed by Dr. Naomi Reyes, MD
Every research summary on Verolyn Labs is checked for scientific accuracy by a licensed physician before it is published.