We publish a third-party Certificate of Analysis from an independent laboratory for every batch we sell — not our own in-house numbers. Match the lot on your vial to the report yourself.
Independent labs. Every COA comes from an outside laboratory, not an in-house test.
Lot-matched. The number on your vial matches the number on the report.
Discreet. Plain outer packaging, no branding on the exterior.
Same-day. Orders placed before 2PM EST ship that day.
Our five launch compounds — the peptides most requested in current research circles.
Every incoming batch is assigned a lot number before a single vial is sold.
A sample from that exact lot is shipped to a third-party analytical laboratory for independent HPLC/MS testing.
The report is posted to the product page with the issuing lab and its report number, so you can verify it with that lab directly.
Clearlot Peptides sells compounds strictly for laboratory and in-vitro research use by qualified individuals and institutions. Nothing on this site is a recommendation for human or animal use, and nothing here should be read as medical advice.