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

Retatrutide 99.8% Purity — Kalyx labs LLCCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.84%
Dose vs label +25.9% Over the labeled dose
Evidence Source archived
Test date
2026-07-01
Testing lab
Freedom Diagnostics
Batch / lot
[NAME_REDACTED]
Quantity
25.19 mg
label 20mg · tested 25.19 mg
Endotoxins
Assay method
HPLC + MS
Label dose
20mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.84% ranks higher than 52% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-07-01 by Freedom Diagnostics via HPLC + MS. This test is newer than 99% of our catalogued Retatrutide certificates.

Kalyx labs LLC has 69 certificates in our corpus, including 12 for Retatrutide at a median tested purity of 99.79%.

Manufacturer
Kalyx labs LLC
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

sha256:5b2b68e371ab903e… — immutable copy held by TitrateLab

Download the saved PDF (sha256 5b2b68e371ab…)
Related

Other Retatrutide certificates

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