Retatrutide 99.7% Purity — LilipeptideCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (November 5, 2025) at 99.69% purity via HPLC, with mass quantification confirming 10.5mg against a 10mg label (5% deviation). Endotoxins were not detected. The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- Test date
- 2025-12-17
- Testing lab
- LabE
- Batch / lot
- November 5, 2025
- Quantity
- 10.5mg
- Endotoxins
- not detected
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.5
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.69% ranks higher than 27% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-12-17 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 34% of our catalogued Retatrutide certificates.
Lilipeptide has 285 certificates in our corpus, including 137 for Retatrutide at a median tested purity of 99.80%.
Test report image
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