Retatrutide 99.9% Purity — Sry LabsCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The retatrutide batch (62172) showed 99.91% purity via HPLC. The tested quantity of 28.1mg was 6.3% below the 30mg label. Endotoxin status is not available, and the test is older (6-12 months).
- no endotoxin test
- older (6-12 months)
- quantity deviation (-6.3%)
- Test date
- 2025-08-04
- Testing lab
- LabE
- Batch / lot
- 62172
- Quantity
- 28.1mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.6
- Label dose
- 30mg
How this result compares
This Retatrutide certificate's tested purity of 99.91% ranks higher than 77% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-08-04 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 10% of our catalogued Retatrutide certificates.
Sry Labs has 395 certificates in our corpus, including 59 for Retatrutide at a median tested purity of 99.72%.
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