Retatrutide 99.4% Purity — Huaian Hanyou PeptideCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabG. The retatrutide showed 99.4% purity via HPLC and mass quantification. The tested quantity was 4.7mg against a 5mg label, representing a 6% deviation. Endotoxin status is not applicable for this test. The test is recent (3-6 months old).
- no batch ID
- endotoxin status n/a
- quantity deviation (6%)
- Test date
- 2025-11-14
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 4.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.5
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 99.40% ranks higher than 11% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-14 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 26% of our catalogued Retatrutide certificates.
Huaian Hanyou Peptide has 40 certificates in our corpus, including 18 for Retatrutide at a median tested purity of 99.85%.
Test report image
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