Tirzepatide 99.7% Purity — YCCertificate of Analysis · Independent third-party lab result
This COA was tested by Janoshik, an independent third-party lab. The tirzepatide batch (Yiwu Changtu March 2nd 2025) showed 99.693% purity. The tested quantity was 62.79mg against a 60mg label, a deviation of +4.65%. Endotoxin status is unknown, and the test is stale (over 1 year old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (1+ years old)
- unknown test method
- Test date
- 2025-04-02
- Testing lab
- Janoshik
- Batch / lot
- [NAME_REDACTED] March 2nd 2025
- Quantity
- 62.79mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This Tirzepatide certificate's tested purity of 99.69% ranks higher than 25% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-04-02 by Janoshik. This test is newer than 11% of our catalogued Tirzepatide certificates.
YC has 13 certificates in our corpus, including 8 for Tirzepatide at a median tested purity of 99.72%.
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.