Tirzepatide 99.8% Purity — ASCCertificate of Analysis · Independent third-party lab result
This COA was extracted from a community forum, with the original poster claiming 'Peptide Test' tested ASC's Tirzepatide (batch TZ 10mg 1 vial) at 99.831% purity. The reported quantity was 11.45mg against a 10mg label, a 14.5% deviation. The test is stale (over a year old), and the lab's signature is not directly verifiable from this re-shared image, indicating a chain-of-custody gap.
- stale (1+ years old)
- chain-of-custody gap
- no endotoxin test
- Test date
- 2024-12-23
- Testing lab
- Peptide Test
- Batch / lot
- TZ 10mg 1 vial
- Quantity
- 11.45mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This Tirzepatide certificate's tested purity of 99.83% ranks higher than 52% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2024-12-23 by Peptide Test. This test is newer than 5% of our catalogued Tirzepatide certificates.
ASC has 38 certificates in our corpus, including 24 for Tirzepatide at a median tested purity of 99.75%.