TitrateLab · Certificate of Analysis

Retatrutide 99.8% Purity — Step One VenturesCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.77%
Dose vs label +33.5% Over the labeled dose
Evidence Source archived Blend
Test date
2026-02-17
Testing lab
Freedom Diagnostics
Batch / lot
AP021526S1
Quantity
13.35 mg
label 10mg · tested 13.35 mg
Endotoxins
Assay method
HPLC + MS
Label dose
10mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.77% ranks higher than 37% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-02-17 by Freedom Diagnostics via HPLC + MS. This test is newer than 53% of our catalogued Retatrutide certificates.

Step One Ventures has 60 certificates in our corpus, including 9 for Retatrutide at a median tested purity of 99.77%.

Manufacturer
Step One Ventures
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:ff6c6b32d4f9c34e… — immutable copy held by TitrateLab

Download the saved PDF (sha256 ff6c6b32d4f9…)
Related

Other Retatrutide certificates

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