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.