AI summary Trust: medium Third-party lab

This COA was tested by an independent third-party lab, LabD. The tirzepatide was found to be 99.71% pure via HPLC, and the quantity tested at 20.56mg, a 2.8% deviation from the 20mg label. Endotoxin status is unknown. The test is older (6-12 months) and lacks a batch ID. 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
2025-08-05
Purity
99.71% 99.71%
Batch / lot
(no batch ID)
Lab
LabD
Quantity
label 20mg tested 20.56mg
Qty vs label
+2.8%
Endotoxins
—
Test score
7.5
Manufacturer
Zhuoyan Lab
View vendor dossier
Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

✓ Artifact captured

We 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
20mg
Container
Clear Label / Silver Crimp / Grey Cap
Catalogued
2026-04-16
Artifact hash
fb830e7bcefa4be3…
This COA is part of TitrateLab's community-trust corpus. See more from Zhuoyan Lab or learn how trust scores are computed on the methodology page.