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

Retatrutide 99.7% Purity — Marvel PepCertificate of Analysis · Independent third-party lab result

Tested purity 99.7% High purity · 99.7%
Dose vs label -2.0% Essentially at label
Evidence Source archived
Test date
2025-12-16
Testing lab
LabG
Batch / lot
(no batch ID)
Quantity
9.8mg
label 10mg · tested 9.8mg
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
7.5
Label dose
10mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.70% ranks higher than 28% of the 10447 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-12-16 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 32% of our catalogued Retatrutide certificates.

Marvel Pep has 22 certificates in our corpus, including 13 for Retatrutide at a median tested purity of 99.80%.

Manufacturer
Marvel Pep
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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
(no data)
Catalogued
2026-06-14
Saved source

Saved source document

sha256:f27eebfece33639c… — immutable copy held by TitrateLab

Related

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This certificate is part of TitrateLab's community-trust corpus. See more from Marvel Pep or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →