Tirzepatide · Qingdao Sigma Chemical

AI summary Trust: low Forum scrape

This COA was extracted from a community forum / Discord channel. The original poster claimed Numega Labs tested QSC's tirzepatide (batch 'brown caps'), but the lab's signature is NOT directly verifiable from this source — the image has passed through at least one re-share. The test date is stale (over 1 year old), and purity, quantity, and endotoxin results are all unknown. This should be treated as community signal, not confirmation.

Watch out for

chain-of-custody gap
stale (1+ years old)
no purity data

Test date

2024-12-04

Purity

—

Batch / lot

brown caps

Lab

[NAME_REDACTED]

Quantity

label 30mg tested —

Qty vs label

—

Endotoxins

—

Test score

—

Manufacturer

Qingdao Sigma Chemical

View vendor dossier

Source

Third-party community lab

⚠ Asserted only

No verifiable evidence captured. This entry was added to our corpus from Third-party community lab. We did not save the certificate image, did not hash an artifact, and the upstream URL is either a domain root or absent — we cannot independently confirm this report existed. Treat as curator-asserted only.

Catalogued: 2026-04-24

This COA is part of TitrateLab's community-trust corpus. See more from Qingdao Sigma Chemical or learn how trust scores are computed on the methodology page.