Retatrutide 99.8% Purity — LilipeptideCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (September 5, 2025) at 99.8% purity via HPLC. The tested quantity was 8.5% over the labeled 20mg, and the test is recent (3-6 months old). Endotoxin status is not applicable for this test type. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (8.5% over)
- Test date
- 2025-11-14
- Testing lab
- LabG
- Batch / lot
- September 5, 2025
- Quantity
- 21.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 8.6
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.80% ranks higher than 43% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-14 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 26% 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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