AI summary
Trust: medium
Third-party lab
Peptide Test reported this YC Tirzepatide batch (Yiwu Changtu Green Cap Mfg 2/02/2025) at 99.856% purity. The tested quantity was 40.508mg against a 40mg label, a deviation of 1.27%. The test is stale (over a year old), and details on the test method and endotoxin status are unknown. Customers can cross-check on the lab's public verification URL.
Watch out for
- stale (1+ years old)
- no endotoxin test
- unknown purity method
Test date
2025-04-07
Purity
99.86%
Batch / lot
Yiwu Changtu Green Cap Mfg 2/02/2025
Lab
Peptide Test
Quantity
label
40mg
tested
40.508mg
Qty vs label
+1.3%
Endotoxins
—
Test score
—
Manufacturer
YC
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 YC
or learn how trust scores are computed on the
methodology page.