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

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

Tested purity 100.0% High purity · 99.965%
Dose vs label +22.8% Over the labeled dose
Evidence Source archived
Test date
2025-10-28
Testing lab
Freedom Diagnostics
Batch / lot
RT30-001-2510-B
Quantity
36.84 mg
label 30mg · tested 36.84 mg
Endotoxins
Assay method
HPLC + MS
Label dose
30mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.97% ranks higher than 96% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-10-28 by Freedom Diagnostics via HPLC + MS. This test is newer than 22% of our catalogued Retatrutide certificates.

Rejuvenate Peptides has 173 certificates in our corpus, including 24 for Retatrutide at a median tested purity of 99.82%.

Manufacturer
Rejuvenate 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

sha256:57a63db01bb7ad42… — immutable copy held by TitrateLab

Download the saved PDF (sha256 57a63db01bb7…)
Related

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