Retatrutide 99.8% Purity — GYCCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, Janoshik. The Retatrutide batch (202501230) showed 99.843% purity, and the tested quantity was 30.63mg against a 30mg label (2.1% deviation). The test is recent (3-6 months old), and a verification URL is available, but endotoxin status and test method are not specified.
- no endotoxin test
- vague purity language
- Test date
- 2026-01-07
- Testing lab
- Janoshik
- Batch / lot
- 202501230
- Quantity
- 30.63mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This Retatrutide certificate's tested purity of 99.84% ranks higher than 53% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-01-07 by Janoshik. This test is newer than 38% of our catalogued Retatrutide certificates.
GYC has 282 certificates in our corpus, including 77 for Retatrutide at a median tested purity of 99.72%.
Third-party community lab
URL referencedThis entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.