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

Retatrutide 99.3% Purity — Peptide ProCertificate of Analysis · Independent third-party lab result

Tested purity 99.3% High purity · 99.29%
Dose vs label -81.6% Under the labeled dose
Evidence Source archived
Test date
2025-06-10
Testing lab
Freedom Diagnostics
Batch / lot
RETA30-050125
Quantity
5.52 mg
label 30mg · tested 5.52 mg
Endotoxins
Assay method
HPLC + MS
Label dose
30mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.29% ranks higher than 8% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-06-10 by Freedom Diagnostics via HPLC + MS. This test is newer than 6% of our catalogued Retatrutide certificates.

Peptide Pro has 151 certificates in our corpus, including 10 for Retatrutide at a median tested purity of 99.85%.

Manufacturer
Peptide Pro
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:f3ea2085275e0c8e… — immutable copy held by TitrateLab

Download the saved PDF (sha256 f3ea2085275e…)
Related

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