Tirzepatide 99.9% Purity — Uther PeptideCertificate of Analysis · Independent third-party lab result
Janoshik tested this tirzepatide batch (ZE90-1030) at 99.898% purity. Quantity matched the label within 1% (105.25mg tested vs 105mg label). The test is recent (3-6 months old). However, the test method and endotoxin status are not specified. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- vague purity language
- Test date
- 2025-12-03
- Testing lab
- Janoshik
- Batch / lot
- ZE90-1030
- Quantity
- 105.25mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This Tirzepatide certificate's tested purity of 99.90% ranks higher than 69% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-12-03 by Janoshik. This test is newer than 44% 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.