All Retatrutide Certificate of Analysis results(10,452 COAs)
TitrateLab · Certificate of Analysis

Retatrutide 100.0% Purity — Changsha Duole TechnologyCertificate of Analysis · Independent third-party lab result

Tested purity 100.0% High purity · 99.95%
Dose vs label -18.6% Under the labeled dose
Evidence Artifact captured
Test date
2025-12-23
Testing lab
LabE
Batch / lot
(no batch ID)
Quantity
4.07mg
label 5mg · tested 4.07mg
Endotoxins
negative
Assay method
HPLC + mass quantification + endotoxins
Test score
5.2
Label dose
5mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.95% ranks higher than 91% of the 10447 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-12-23 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 33% of our catalogued Retatrutide certificates.

Changsha Duole Technology has 8 certificates in our corpus, including 8 for Retatrutide at a median tested purity of 99.44%.

Manufacturer
Changsha Duole Technology
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

Artifact captured

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
5mg
Container
No Label / Silver Crimp / Red Cap
Catalogued
2026-05-31
Artifact hash
f57d955c1c4e0800…
Saved source

Saved source document

sha256:2ed58b696130977c… — immutable copy held by TitrateLab

Related

Other Retatrutide certificates

All Retatrutide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Changsha Duole Technology or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →