Retatrutide 99.6% Purity — LilipeptideCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (September 4, 2025) at 99.6% purity via HPLC and mass quantification. The tested quantity was 13.9mg against a 15mg label, representing a 7.3% deviation. Endotoxin status is not applicable, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- quantity deviation (-7.3%)
- older (6-12 months)
- Test date
- 2025-10-24
- Testing lab
- LabG
- Batch / lot
- September 4, 2025
- Quantity
- 13.9mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.5
- Label dose
- 15mg
How this result compares
This Retatrutide certificate's tested purity of 99.60% ranks higher than 20% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-10-24 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 22% 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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