Retatrutide 99.8% Purity — Uther PeptideCertificate of Analysis · Independent third-party lab result
This COA was tested by Janoshik, an independent third-party lab. The retatrutide batch RE30-1128 showed 99.775% purity. The tested quantity was 30.66mg against a 30mg label, a deviation of 2.2%. Endotoxin status is unknown. The test is recent (3-6 months old), and customers can verify it on Janoshik's public URL.
- no endotoxin test
- unknown test method
- Test date
- 2026-01-18
- Testing lab
- Janoshik
- Batch / lot
- RE30-1128
- Quantity
- 30.66mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This Retatrutide certificate's tested purity of 99.78% ranks higher than 38% of the 10447 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-01-18 by Janoshik. This test is newer than 39% of our catalogued Retatrutide certificates.
Uther Peptide has 527 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.