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

Retatrutide 100.0% Purity — Modern Research PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 100.0% High purity · 99.981%
Dose vs label +3.3% Essentially at label
Evidence Source archived
Test date
2025-10-09
Testing lab
Freedom Diagnostics
Batch / lot
250828RE30
Quantity
30.99 mg
label 30mg · tested 30.99 mg
Endotoxins
Assay method
HPLC + MS
Label dose
30mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.98% ranks higher than 99% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-10-09 by Freedom Diagnostics via HPLC + MS. This test is newer than 19% of our catalogued Retatrutide certificates.

Modern Research Peptides has 95 certificates in our corpus, including 11 for Retatrutide at a median tested purity of 99.90%.

Manufacturer
Modern Research Peptides
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
30mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:097b630df1b3b6c4… — immutable copy held by TitrateLab

Download the saved PDF (sha256 097b630df1b3…)
Related

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