AI summary
Trust: medium
Third-party lab
Peptide Test reported this GYC tirzepatide batch (GB5 pink cap G20250439) at 98.972% purity. The tested quantity was 31.998mg against a 30mg label, a deviation of 6.66%. The test is older (6-12 months), 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
- no endotoxin test
- older (6-12 months)
- unknown purity method
Test date
2025-06-06
Purity
98.97%
Batch / lot
GB5 pink cap G20250439
Lab
Peptide Test
Quantity
label
30mg
tested
31.998mg
Qty vs label
+6.7%
Endotoxins
—
Test score
—
Manufacturer
GYC
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 GYC
or learn how trust scores are computed on the
methodology page.