All Retatrutide Certificate of Analysis results(11,364 COAs)
TitrateLab · Certificate of Analysis
Tested vendor:Qingdao Meipeptide Technology All Retatrutide COAs & research All Retatrutide results & stats

Retatrutide 99.3% Purity — Qingdao Meipeptide TechnologyCertificate of Analysis · Independent third-party lab result

Tested purity 99.3% High purity · 99.3%
Dose vs label +5.5% Over the labeled dose
Evidence Source archived
Test date
2026-04-28
Testing lab
LabE
Batch / lot
rt20 258014
Quantity
21.1mg
label 20mg · tested 21.1mg
Endotoxins
below loq
Assay method
HPLC + mass quantification + endotoxins
Test score
8.4
Label dose
20mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.30% ranks higher than 8% of the 11359 Retatrutide certificates with a purity result we have catalogued (median 99.84%).

Tested 2026-04-28 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 62% of our catalogued Retatrutide certificates.

Qingdao Meipeptide Technology has 4 certificates in our corpus, including 4 for Retatrutide at a median tested purity of 99.60%.

Manufacturer
Qingdao Meipeptide Technology
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Source

Finnrick

Source archived

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
20mg
Container
No Label / Silver Crimp / White Cap
Catalogued
2026-06-21
Saved source

Saved source document

sha256:ecf490fca1fdb5ae… — immutable copy held by TitrateLab

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Related

Other Retatrutide certificates

South Florida BioResearch Retatrutide
99.8% 2026-08-04
Freedom Diagnostics South Florida BioResearch Retatrutide
99.8% 2026-08-04
Freedom Diagnostics TPC Research LLC Retatrutide
100.0% 2026-08-03
Freedom Diagnostics RRP Retatrutide
99.8% 2026-08-03
Freedom Diagnostics Rocky Mountain Compounds Retatrutide
99.6% 2026-08-02
Freedom Diagnostics Peptaris Retatrutide
99.8% 2026-08-02
Freedom Diagnostics Summit Retatrutide
99.8% 2026-08-01
Freedom Diagnostics PurgoLabs LLC Retatrutide
100.0% 2026-08-01
Freedom Diagnostics
All Retatrutide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Qingdao Meipeptide Technology or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →