AI summary Trust: medium Third-party lab

LabE tested this retatrutide at 99.77% purity using HPLC and mass quantification. Quantity was within 1% of the label (20.1mg tested vs 20mg label). The test is older (6-12 months), and endotoxin status is not reported. 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
2025-06-09
Purity
99.77% 99.77%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 20mg tested 20.1mg
Qty vs label
+0.5%
Endotoxins
—
Test score
7.7
Manufacturer
Zztai Peptide
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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.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
20mg
Container
No Label / Gold Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
f7351a3e4de52c95…
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.