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

Retatrutide 99.5% Purity — Cactus PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.5% High purity · 99.45%
Dose vs label +1.8% Essentially at label
Evidence Source archived
Test date
2026-05-17
Testing lab
Freedom Diagnostics
Batch / lot
[NAME_REDACTED]
Quantity
30.55 mg
label 30mg · tested 30.55 mg
Endotoxins
Assay method
HPLC + MS
Label dose
30mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.45% ranks higher than 13% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-05-17 by Freedom Diagnostics via HPLC + MS. This test is newer than 77% of our catalogued Retatrutide certificates.

Cactus Peptides has 40 certificates in our corpus, including 10 for Retatrutide at a median tested purity of 99.73%.

Manufacturer
Cactus Peptides
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:d711cc2000ce06a1… — immutable copy held by TitrateLab

Download the saved PDF (sha256 d711cc2000ce…)
Related

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