Retatrutide — LipeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabG. The report indicates HPLC, mass quantification, and endotoxin testing, with endotoxins reported as low. However, specific purity and quantity deviation percentages are not available. The test is recent (under 3 months old).
- vague purity language
- no quantity deviation
- Test date
- 2026-04-22
- Testing lab
- LabG
- Batch / lot
- March 2, 2026
- Quantity
- n/a
- Endotoxins
- low
- Assay method
- HPLC + mass quantification + endotoxins
- Label dose
- 20mg
How this result compares
We have catalogued 11157 Retatrutide certificates; across the 10584 with a purity result the median tested purity is 99.83%.
Tested 2026-04-22 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 64% of our catalogued Retatrutide certificates.
Lipeptides has 42 certificates in our corpus, including 24 for Retatrutide at a median tested purity of 99.90%.
Test report image
Finnrick
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labSaved source document
sha256:d43c2a752d7ad109…
— immutable copy held by TitrateLab