Retatrutide 99.0% Purity — PeptislimCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (RT60-2300) at 99.02% purity via HPLC. The tested quantity was 57.9mg, a -3.5% deviation from the 60mg label. Endotoxin status is not applicable for this test. The test is recent (under 3 months old) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2026-02-18
- Testing lab
- LabE
- Batch / lot
- RT60-2300
- Quantity
- 57.9mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.0
- Label dose
- 60mg
How this result compares
This Retatrutide certificate's tested purity of 99.02% ranks higher than 4% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-02-18 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 53% 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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