Independent Lab Testing
Every product is third-party tested for identity and purity. We use independent labs — Janoshik and Freedom Diagnostics — and a Certificate of Analysis is available for every lot on request. Here’s a recent report, straight from the lab — verify it yourself with the key below.
≥99% HPLC purity
Third-party tested
COA on every lot
Independently verifiable
Retatrutide 15mg · Batch 2026-5 · 99.638% purity · Tested by Janoshik Analytical (Task #172133)
Don’t take our word for it — labs like Janoshik let you confirm any report is real. Verify this exact test:
XTVBGX2X7CHX
Verify at janoshik.com/verify →
Need a COA for a specific product or lot? Email [email protected] and we’ll send it over.
For Research Use Only. Not for human or veterinary use.