Retatrutide 100.0% Purity — Liberty PeptidesCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (LPUS010001) at 99.95% purity via HPLC and mass quantification. Quantity was slightly under label at 9.67mg for a 10mg label (-3.3% deviation). Endotoxin status is unknown. The test is older (6-12 months) but customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-10-29
- Testing lab
- LabE
- Batch / lot
- LPUS010001
- Quantity
- 9.67mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 10.0
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.95% ranks higher than 91% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-10-29 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 22% of our catalogued Retatrutide certificates.
Liberty Peptides has 129 certificates in our corpus, including 9 for Retatrutide at a median tested purity of 99.86%.
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:e5a08b335b6f46e4…
— immutable copy held by TitrateLab