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

Retatrutide 99.6% Purity — Glo Lab PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.6% High purity · 99.59%
Dose vs label +22.3% Over the labeled dose
Evidence Source archived
Test date
2026-02-23
Testing lab
Freedom Diagnostics
Batch / lot
R10-26-101
Quantity
12.23 mg
label 10mg · tested 12.23 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.59% ranks higher than 19% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-02-23 by Freedom Diagnostics via HPLC + MS. This test is newer than 55% of our catalogued Retatrutide certificates.

Glo Lab Peptides has 5 certificates in our corpus, including 1 for Retatrutide at a median tested purity of 99.59%.

Manufacturer
Glo Lab 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
10mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:c0c427039fce08e9… — immutable copy held by TitrateLab

Download the saved PDF (sha256 c0c427039fce…)
Related

Other Retatrutide certificates

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