Tirzepatide 99.8% Purity — Uther PeptideCertificate of Analysis · Independent third-party lab result
Janoshik tested this tirzepatide batch ('Black cap black crimp') at 99.806% purity. The tested quantity was 34.72mg, a significant deviation of +15.73% from the 30mg label. Endotoxin status and test method are unknown. 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)
- significant quantity deviation
- Test date
- 2025-09-20
- Testing lab
- Janoshik
- Batch / lot
- Black cap black crimp
- 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 7677 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-09-20 by Janoshik. This test is newer than 28% of our catalogued Tirzepatide certificates.
Uther Peptide has 527 certificates in our corpus, including 66 for Tirzepatide at a median tested purity of 99.86%.
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.