AI summary
Trust: medium
Third-party lab
This COA was tested by an independent third-party lab, LabE. The retatrutide was found to be 96.63% pure via HPLC, and the quantity was 9.92mg against a 10mg label (-0.8% deviation). The test is older (6-12 months) and an endotoxin status is not available. Customers can cross-check on the lab's public verification URL.
Watch out for
- no endotoxin test
- older (6-12 months)
- no batch ID
Test date
2025-09-04
Purity
96.63%
96.63%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label
10mg
tested
9.92mg
Qty vs label
-0.8%
Endotoxins
—
Test score
5.0
Manufacturer
Zztai Peptide
Certificate
Test report image
Certificate scan as published.
Source
Finnrick
✓ Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact below.
Verify on upstream- Method
- HPLC + mass quantification + endotoxins
- Test type
- finnrick_composite
- Dose
- 10mg
- Container
- No Label / Silver Crimp / Red Cap
- Catalogued
- 2026-04-16
- Artifact hash
5651f54b77598e36…
This COA is part of TitrateLab's community-trust corpus.
See more from Zztai Peptide
or learn how trust scores are computed on the
methodology page.