All Retatrutide Certificate of Analysis results— 9703 COAs
TitrateLab · Certificate of Analysis

Retatrutide 99.9% Purity — Taylor BrownCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.934%
Dose vs label -2.7% Essentially at label
Evidence Source archived
Test date
2025-12-29
Testing lab
Freedom Diagnostics
Batch / lot
Quantity
58.39 mg
label 60mg · tested 58.39 mg
Endotoxins
Assay method
HPLC + MS
Label dose
60mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.93% ranks higher than 85% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-12-29 by Freedom Diagnostics via HPLC + MS. This test is newer than 36% of our catalogued Retatrutide certificates.

Taylor Brown has 1 certificate in our corpus, including 1 for Retatrutide at a median tested purity of 99.93%.

Manufacturer
Taylor Brown
View vendor profile
Source

Freedom Diagnostic

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.

Method
HPLC + MS
Test type
freedom_composite
Dose
60mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:7efbf82e756bed10… — immutable copy held by TitrateLab

Download the saved PDF (sha256 7efbf82e756b…)
Related

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