Retatrutide 99.8% Purity — GYCCertificate of Analysis · Independent third-party lab result
LabG tested this retatrutide batch (20250815) at 99.8% purity via HPLC. The quantity tested was 15.8mg against a 15mg label, representing a significant deviation. Endotoxin status is not applicable. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- significant quantity deviation
- older (6-12 months)
- Test date
- 2025-08-15
- Testing lab
- LabG
- Batch / lot
- 20250815
- Quantity
- 15.8mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.2
- Label dose
- 15mg
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 2025-08-15 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 11% of our catalogued Retatrutide certificates.
GYC has 282 certificates in our corpus, including 77 for Retatrutide at a median tested purity of 99.72%.
Test report image
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