AI summary
Trust: low
Forum scrape
This COA was extracted from a community forum / Discord channel. The original poster claimed Peptide Test lab tested PGB's Tirzepatide (batch TZ 15mg 2 vials) at 99.846% purity. The tested quantity was significantly over-labeled at 18.05mg vs 15mg. Endotoxin status and test method are unknown, and the test is stale (over 1 year old). The lab's signature is NOT directly verifiable from this source, as the image has passed through at least one re-share.
Watch out for
- stale (1+ years old)
- no endotoxin test
- chain-of-custody gap
Test date
2024-12-06
Purity
99.85%
Batch / lot
TZ 15mg 2 vials
Lab
Peptide Test
Quantity
label
15mg
tested
18.05mg
Qty vs label
+20.3%
Endotoxins
—
Test score
—
Manufacturer
PGB
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 PGB
or learn how trust scores are computed on the
methodology page.