Tirzepatide 99.8% Purity — GYCCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, Janoshik. The report indicates 99.85% purity for Tirzepatide batch 2025111060. The tested quantity was 62.34mg against a 60mg label, a 3.9% deviation. Endotoxin status and test method are unknown. The test is recent (3-6 months old) and a verification URL is available.
- no endotoxin test
- unknown test method
- Test date
- 2026-02-06
- Testing lab
- Janoshik
- Batch / lot
- [PHONE_REDACTED]
- Quantity
- 62.34mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This Tirzepatide certificate's tested purity of 99.85% ranks higher than 56% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-02-06 by Janoshik. This test is newer than 61% of our catalogued Tirzepatide certificates.
GYC has 282 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.