Retatrutide 99.5% Purity — PeptislimCertificate of Analysis · Independent third-party lab result
LabE tested this Retatrutide batch (October 8, 2025) at 99.52% purity via HPLC. Quantity was slightly over-labeled by 2.0%, and the test is recent (3-6 months old). Endotoxin status is not applicable for this test type. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2025-11-17
- Testing lab
- LabE
- Batch / lot
- October 8, 2025
- Quantity
- 20.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.0
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.52% ranks higher than 16% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-17 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 27% of our catalogued Retatrutide certificates.
Peptislim has 62 certificates in our corpus, including 26 for Retatrutide at a median tested purity of 99.80%.
Test report image
Finnrick
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