Retatrutide 99.9% Purity — Ez PeptidesCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (EZP-RET240820202-01) at 99.9% purity via HPLC and mass quantification. The tested quantity showed a 4% deviation from the label. Endotoxin status is not applicable for this test. 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
- 2025-11-14
- Testing lab
- LabG
- Batch / lot
- EZP-RET240820202-01
- Quantity
- 27.2mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.5
- Label dose
- 24mg
How this result compares
This Retatrutide certificate's tested purity of 99.90% ranks higher than 70% of the 9821 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.
Ez Peptides has 8 certificates in our corpus, including 6 for Retatrutide at a median tested purity of 99.90%.
Test report image
Finnrick
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