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

Retatrutide 99.9% Purity — Pepta PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.87%
Dose vs label 20mg Label 20mg
Evidence Source archived
Test date
2026-05-16
Testing lab
Freedom Diagnostics
Batch / lot
2602-RT20-001
Quantity
20mg
label 20mg
Endotoxins
Assay method
HPLC + MS
Label dose
20mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.87% ranks higher than 59% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-05-16 by Freedom Diagnostics via HPLC + MS. This test is newer than 77% of our catalogued Retatrutide certificates.

Pepta Peptides has 26 certificates in our corpus, including 4 for Retatrutide at a median tested purity of 99.89%.

Manufacturer
Pepta 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
20mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:e71369d4f565f69a… — immutable copy held by TitrateLab

Download the saved PDF (sha256 e71369d4f565…)
Related

Other Retatrutide certificates

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