TitrateLab · Certificate of Analysis

Retatrutide 99.9% Purity — Peptide TechCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.88%
Dose vs label -2.3% Essentially at label
Evidence Source archived Blend
Test date
2026-05-01
Testing lab
Freedom Diagnostics
Batch / lot
GLP20-6035
Quantity
19.54 mg
label 20mg · tested 19.54 mg
Endotoxins
Assay method
HPLC + MS
Label dose
20mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.88% ranks higher than 61% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-05-01 by Freedom Diagnostics via HPLC + MS. This test is newer than 72% of our catalogued Retatrutide certificates.

Peptide Tech has 183 certificates in our corpus, including 22 for Retatrutide at a median tested purity of 99.90%.

Manufacturer
Peptide Tech
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

sha256:94f4c4c281b6b5af… — immutable copy held by TitrateLab

Download the saved PDF (sha256 94f4c4c281b6…)
Related

Other Retatrutide certificates

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