Retatrutide 99.5% Purity — PeptislimCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (July 7, 2025) at 99.48% purity via HPLC. Quantity was 3.8% over the 5mg label. Endotoxin status is not available. The test is older (6-12 months), but customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-10-05
- Testing lab
- LabE
- Batch / lot
- July 7, 2025
- Quantity
- 5.19mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.0
- Label dose
- 5mg
How this result compares
This Retatrutide certificate's tested purity of 99.48% ranks higher than 14% 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.
Peptislim has 62 certificates in our corpus, including 26 for Retatrutide at a median tested purity of 99.80%.
Test report image
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