Retatrutide 99.0% Purity — Reta PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide at 98.99% purity using HPLC and mass quantification. The tested quantity was 9.66mg against a 10mg label (-3.4% deviation). Endotoxin status is not applicable for this test. The test is older (6-12 months) and no batch ID was provided. Customers can cross-check on the lab's public verification URL.
- older (6-12 months)
- no batch ID
- no endotoxin test
- Test date
- 2025-10-23
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 9.66mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.0
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 98.99% ranks higher than 4% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-10-23 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 21% of our catalogued Retatrutide certificates.
Reta Peptide has 249 certificates in our corpus, including 80 for Retatrutide at a median tested purity of 99.87%.
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
sha256:472d755627d8f7d9…
— immutable copy held by TitrateLab