Tirzepatide 99.7% PurityCertificate of Analysis · Independent third-party lab result
This COA was extracted from a community forum / Discord channel. The original poster claimed a lab named Peptide Test tested ZZT's Tirzepatide batch TZ 30mg 1 vial, reporting 99.703% purity. However, the lab's signature is not directly verifiable, and the image has passed through at least one re-share. The quantity tested was 35.3mg against a 30mg label, a deviation of +17.67%. Endotoxin status and test method are unknown, and the test is stale (over 1 year old).
- chain-of-custody gap
- stale (1+ years old)
- no endotoxin test
- Test date
- 2024-09-20
- Testing lab
- Peptide Test
- Batch / lot
- TZ 30mg 1 vial
- Quantity
- 35.3mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This Tirzepatide certificate's tested purity of 99.70% ranks higher than 27% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2024-09-20 by Peptide Test. This test is newer than 3% of our catalogued Tirzepatide certificates.