All Retatrutide Certificate of Analysis results(11,290 COAs)
TitrateLab · Certificate of Analysis
Tested vendor:Maddox Research All Retatrutide COAs & research All Retatrutide results & stats

Retatrutide 99.7% Purity — Maddox ResearchCertificate of Analysis · Independent third-party lab result

Tested purity 99.7% High purity · 99.7%
Dose vs label +4.0% Essentially at label
Evidence Source archived
Test date
2026-06-06
Testing lab
LabG
Batch / lot
030126
Quantity
10.4mg
label 10mg · tested 10.4mg
Endotoxins
—
Assay method
HPLC + mass quantification + endotoxins
Test score
9.5
Label dose
10mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.70% ranks higher than 28% of the 11285 Retatrutide certificates with a purity result we have catalogued (median 99.84%).

Tested 2026-06-06 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 76% of our catalogued Retatrutide certificates.

Maddox Research has 46 certificates in our corpus, including 14 for Retatrutide at a median tested purity of 99.83%.

Manufacturer
Maddox Research
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Source

Finnrick

Source archived

We archived this certificate's source document — an immutable, SHA-256-fingerprinted copy held by TitrateLab (see Saved source document below). It stays verifiable even if the upstream page disappears.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
10mg
Container
White label / Silver crimp / Clear Blue cap
Catalogued
2026-06-21
Saved source

Saved source document

sha256:f5410a1cb50a12d7… — 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 RRP Retatrutide
99.8% 2026-08-03
Freedom Diagnostics Rocky Mountain Compounds Retatrutide
99.6% 2026-08-02
Freedom Diagnostics Power Peptides Retatrutide
99.9% 2026-08-02
Freedom Diagnostics Peptaris Retatrutide
99.8% 2026-08-02
Freedom Diagnostics PurgoLabs LLC Retatrutide
100.0% 2026-08-01
Freedom Diagnostics Peptaris Retatrutide
99.9% 2026-08-01
Freedom Diagnostics
All Retatrutide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Maddox Research or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →