Retatrutide 99.9% Purity — GYCCertificate of Analysis · Independent third-party lab result
LabE tested this retatrutide batch (2025091250) at 99.9% purity via HPLC and mass quantification. The tested quantity was 46.7mg, a significant deviation of -16.6% from the 50mg label. Endotoxin status is not applicable, and 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
- 2025-09-12
- Testing lab
- LabE
- Batch / lot
- [PHONE_REDACTED]
- Quantity
- 46.7mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.4
- Label dose
- 50mg
vendor batch claim 56.0mg (Website)
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 2025-09-12 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 15% 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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