This COA was extracted from a community forum / Discord channel. The original poster claimed a lab tested GYC's Tirzepatide (batch 'GYC Volunteer Testing Group'), but the lab's signature is NOT directly verifiable from this source — the image has passed through at least one re-share. The reported purity was 0.0%, but the test method and type are unknown. This test is stale (over 1 year old) and lacks quantity or endotoxin data. This should be treated as community signal, not confirmation, due to the chain-of-custody gap and lack of verifiable lab information.