AI summary Trust: medium Third-party lab

LabE tested this retatrutide at 99.77% purity using HPLC and mass quantification. The quantity tested was 19.6mg against a 20mg label, a -2.0% deviation. No endotoxin test was performed. The test is recent (under 3 months) and customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • no batch ID
Test date
2026-02-22
Purity
99.77% 99.77%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 20mg tested 19.6mg
Qty vs label
-2.0%
Endotoxins
n/a
Test score
7.7
Manufacturer
Shanghai Leader Peptide Biotechnology
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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 / Silver Crimp / Blue Cap
Catalogued
2026-04-16
Artifact hash
75549eefff0ab79c…
This COA is part of TitrateLab's community-trust corpus. See more from Shanghai Leader Peptide Biotechnology or learn how trust scores are computed on the methodology page.