Retatrutide 100.0% Purity — HM PEPTIDECertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The retatrutide batch (6718890034) showed 99.95% purity via HPLC. However, the tested quantity was significantly lower than labeled (12.8mg vs 20mg, a -36% deviation), and endotoxin status is not applicable. The test is recent (3-6 months old).
- quantity deviation (-36%)
- no endotoxin test
- Test date
- 2025-12-29
- Testing lab
- LabE
- Batch / lot
- [PHONE_REDACTED]
- Quantity
- 12.8mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.8
- Label dose
- 20mg
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 2025-12-29 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 36% of our catalogued Retatrutide certificates.
HM PEPTIDE has 135 certificates in our corpus, including 42 for Retatrutide at a median tested purity of 99.81%.
Test report image
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