Retatrutide 99.4% Purity — LilipeptideCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (August 31, 2025) at 99.4% purity via HPLC. Quantity was 14.7mg against a 15mg label (-2.0% deviation). Endotoxin status is not applicable for this test type. The test is recent (3-6 months old) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- Test date
- 2025-12-02
- Testing lab
- LabG
- Batch / lot
- August 31, 2025
- Quantity
- 14.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.8
- Label dose
- 15mg
How this result compares
This Retatrutide certificate's tested purity of 99.40% ranks higher than 11% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-12-02 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 30% 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
Finnrick
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