Tirzepatide 99.8% Purity — Sry LabsCertificate of Analysis · Independent third-party lab result
This COA was extracted from a community forum, with the original poster claiming 'Peptide Test' analyzed SRY's Tirzepatide (batch TZ 60mg 8 vials). The reported purity is 99.753%, but the quantity tested was significantly under label at 50.98mg (15% deviation) for a 60mg label. 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
- significant quantity deviation
- Test date
- 2024-11-21
- Testing lab
- Peptide Test
- Batch / lot
- TZ 60mg 8 vials
- Quantity
- 50.98mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This Tirzepatide certificate's tested purity of 99.75% ranks higher than 34% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2024-11-21 by Peptide Test. This test is newer than 4% of our catalogued Tirzepatide certificates.
Sry Labs has 395 certificates in our corpus, including 207 for Tirzepatide at a median tested purity of 99.76%.