Tirzepatide 99.8% Purity — Uther PeptideCertificate of Analysis · Independent third-party lab result
Janoshik tested this Tirzepatide batch (5/14) at 99.806% purity. The tested quantity of 34.72mg significantly exceeded the 30mg label by over 15%. Endotoxin status is unknown, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (6-12 months)
- quantity deviation (15%+)
- Test date
- 2025-09-20
- Testing lab
- Janoshik
- Batch / lot
- 5/14
- Quantity
- 34.72mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This Tirzepatide certificate's tested purity of 99.81% ranks higher than 46% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-09-20 by Janoshik. This test is newer than 29% of our catalogued Tirzepatide certificates.
Uther Peptide has 524 certificates in our corpus, including 65 for Tirzepatide at a median tested purity of 99.85%.
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.