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

Retatrutide 99.8% Purity — TheaWell PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.81%
Dose vs label -7.5% Under the labeled dose
Evidence Source archived
Test date
2026-05-12
Testing lab
Freedom Diagnostics
Batch / lot
10-10005726
Quantity
9.25 mg
label 10mg · tested 9.25 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.81% ranks higher than 46% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-05-12 by Freedom Diagnostics via HPLC + MS. This test is newer than 75% of our catalogued Retatrutide certificates.

TheaWell Peptides has 8 certificates in our corpus, including 2 for Retatrutide at a median tested purity of 99.83%.

Manufacturer
TheaWell 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:ed833a37618f7337… — immutable copy held by TitrateLab

Download the saved PDF (sha256 ed833a37618f…)
Related

Other Retatrutide certificates

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