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

Retatrutide 99.9% Purity — Longevity WSCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.90%
Dose vs label +7.4% Over the labeled dose
Evidence Source archived
Test date
2026-06-29
Testing lab
Freedom Diagnostics
Batch / lot
Clear Red Cap
Quantity
32.21 mg
label 30mg · tested 32.21 mg
Endotoxins
Assay method
HPLC + MS
Label dose
30mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.90% ranks higher than 70% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-06-29 by Freedom Diagnostics via HPLC + MS. This test is newer than 98% of our catalogued Retatrutide certificates.

Longevity WS has 8 certificates in our corpus, including 1 for Retatrutide at a median tested purity of 99.90%.

Manufacturer
Longevity WS
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
30mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:5d40dc07b7556d5d… — immutable copy held by TitrateLab

Download the saved PDF (sha256 5d40dc07b755…)
Related

Other Retatrutide certificates

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