Tirzepatide 99.9% Purity — BarnCertificate of Analysis · Independent third-party lab result
Janoshik tested this tirzepatide batch (K748-004) at 99.895% purity. The tested quantity was 64.64mg, showing a 7.73% deviation from the 60mg label. Endotoxin status and test method are unknown. The test is recent (under 3 months) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- unknown test method
- quantity deviation (7.73%)
- Test date
- 2026-03-16
- Testing lab
- Janoshik
- Batch / lot
- K748-004
- Quantity
- 64.64mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This Tirzepatide certificate's tested purity of 99.89% ranks higher than 68% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-03-16 by Janoshik. This test is newer than 72% of our catalogued Tirzepatide certificates.
Barn has 54 certificates in our corpus, including 4 for Tirzepatide at a median tested purity of 99.83%.
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.