Tirzepatide 99.9% Purity — GYCCertificate of Analysis · Independent third-party lab result
Janoshik tested this GYC tirzepatide batch at 99.883% purity. The tested quantity of 45.17mg showed a significant deviation of +12.93% from the 40mg label. Endotoxin status and test method are unknown. The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (+12.93%)
- vague purity language
- Test date
- 2025-12-08
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 45.17mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This Tirzepatide certificate's tested purity of 99.88% ranks higher than 65% of the 7694 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-12-08 by Janoshik. This test is newer than 43% 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.