Retatrutide 100.0% Purity — Hk PeptidesCertificate of Analysis · Independent third-party lab result
This COA was tested by LabE, an independent third-party lab. The retatrutide was found to be 99.95% pure via HPLC. The tested quantity of 11.1mg was 11% over the 10mg label, and no endotoxin test results were available. The test is older (6-12 months).
- no endotoxin test
- older (6-12 months)
- no batch ID
- Test date
- 2025-07-17
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 11.1mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.3
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.95% ranks higher than 91% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-07-17 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 8% of our catalogued Retatrutide certificates.
Hk Peptides has 487 certificates in our corpus, including 140 for Retatrutide at a median tested purity of 99.88%.
Test report image
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