Retatrutide 99.7% Purity — Uther PeptideCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, Janoshik. The retatrutide batch RE30-1128 showed 99.662% purity, and the quantity was within 2% of the label. 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
- unknown test method
- Test date
- 2026-01-18
- Testing lab
- Janoshik
- Batch / lot
- RE30-1128
- Quantity
- 30.6mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This Retatrutide certificate's tested purity of 99.66% ranks higher than 25% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-01-18 by Janoshik. This test is newer than 41% of our catalogued Retatrutide certificates.
Uther Peptide has 524 certificates in our corpus, including 67 for Retatrutide at a median tested purity of 99.81%.
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.