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

Retatrutide 100.0% Purity — Soma Research, LLCCertificate of Analysis · Independent third-party lab result

Tested purity 100.0% High purity · 99.95%
Dose vs label +8.3% Over the labeled dose
Evidence Source archived
Test date
2026-06-18
Testing lab
Freedom Diagnostics
Batch / lot
REXV052628
Quantity
21.67 mg
label 20mg · tested 21.67 mg
Endotoxins
Assay method
HPLC + MS
Label dose
20mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.95% ranks higher than 90% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-06-18 by Freedom Diagnostics via HPLC + MS. This test is newer than 92% of our catalogued Retatrutide certificates.

Soma Research, LLC has 12 certificates in our corpus, including 2 for Retatrutide at a median tested purity of 99.95%.

Manufacturer
Soma Research, LLC
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
20mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:ecf370e2f9640ade… — immutable copy held by TitrateLab

Download the saved PDF (sha256 ecf370e2f964…)
Related

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