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

Retatrutide 100.0% Purity — Star Nutrasciences Inc.Certificate of Analysis · Independent third-party lab result

Tested purity 100.0% High purity · 99.96%
Dose vs label -2.1% Essentially at label
Evidence Source archived
Test date
2026-07-02
Testing lab
Freedom Diagnostics
Batch / lot
RT10VV
Quantity
9.79 mg
label 10mg · tested 9.79 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.96% ranks higher than 95% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-07-02 by Freedom Diagnostics via HPLC + MS. This test is newer than 100% of our catalogued Retatrutide certificates.

Star Nutrasciences Inc. has 138 certificates in our corpus, including 19 for Retatrutide at a median tested purity of 99.89%.

Manufacturer
Star Nutrasciences Inc.
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:c5872ce2a490187e… — immutable copy held by TitrateLab

Download the saved PDF (sha256 c5872ce2a490…)
Related

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