Tirzepatide 99.8% Purity — GYCCertificate of Analysis · Independent third-party lab result
This COA was tested by Janoshik, an independent third-party lab. The Tirzepatide batch (yellow caps July US warehouse G20250466) showed 99.818% purity. The tested quantity was 62.47mg against a 60mg label, a deviation of +4.12%. Endotoxin status is unknown. The test is older (6-12 months) and customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- unknown test method
- Test date
- 2025-09-25
- Testing lab
- Janoshik
- Batch / lot
- yellow caps July US warehouse G20250466
- Quantity
- 62.47mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This Tirzepatide certificate's tested purity of 99.82% ranks higher than 48% of the 7694 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-09-25 by Janoshik. This test is newer than 28% of our catalogued Tirzepatide certificates.
GYC has 284 certificates in our corpus, including 96 for Tirzepatide at a median tested purity of 99.84%.
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.