Retatrutide 99.8% Purity — Sry LabsCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The retatrutide batch (F21750628 Black Top) showed 99.85% purity via HPLC and mass quantification. Quantity was slightly over label at 31.1mg (3.7% deviation). Endotoxin status is not applicable for this test. The test is older (6-12 months).
- older (6-12 months)
- no endotoxin test
- Test date
- 2025-10-05
- Testing lab
- LabE
- Batch / lot
- F21750628 Black Top
- Quantity
- 31.1mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.9
- Label dose
- 30mg
How this result compares
This Retatrutide certificate's tested purity of 99.85% ranks higher than 54% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-10-05 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 18% 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%.
Test report image
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