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

Retatrutide 99.7% Purity — PrettyLabs ResearchCertificate of Analysis · Independent third-party lab result

Tested purity 99.7% High purity · 99.71%
Dose vs label +7.3% Over the labeled dose
Evidence Source archived
Test date
2026-05-03
Testing lab
Freedom Diagnostics
Batch / lot
PLR-R40-2604-A01
Quantity
42.91 mg
label 40mg · tested 42.91 mg
Endotoxins
Assay method
HPLC + MS
Label dose
40mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.71% ranks higher than 31% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-05-03 by Freedom Diagnostics via HPLC + MS. This test is newer than 73% of our catalogued Retatrutide certificates.

PrettyLabs Research has 14 certificates in our corpus, including 5 for Retatrutide at a median tested purity of 99.74%.

Manufacturer
PrettyLabs Research
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
40mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:19239cee7f914690… — immutable copy held by TitrateLab

Download the saved PDF (sha256 19239cee7f91…)
Related

Other Retatrutide certificates

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