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

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

Tested purity 99.8% High purity · 99.79%
Dose vs label +1.7% Essentially at label
Evidence Source archived
Test date
2026-05-01
Testing lab
Freedom Diagnostics
Batch / lot
PW-M1-RETA
Quantity
10.17 mg
label 10mg · tested 10.17 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.79% ranks higher than 40% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-05-01 by Freedom Diagnostics via HPLC + MS. This test is newer than 72% of our catalogued Retatrutide certificates.

Peptideware has 1 certificate in our corpus, including 1 for Retatrutide at a median tested purity of 99.79%.

Manufacturer
Peptideware
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

sha256:898eb3ea90b4e604… — immutable copy held by TitrateLab

Download the saved PDF (sha256 898eb3ea90b4…)
Related

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