TitrateLab · Certificate of Analysis
Tested vendor:Peptaris

Retatrutide 99.8% Purity — PeptarisCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.85%
Dose vs label +2.8% Essentially at label
Evidence URL referenced Blend
Test date
2026-08-02
Testing lab
Freedom Diagnostics
Batch / lot
86821 / 101
Quantity
49.32 mg
label 48mg · tested 49.32 mg
Endotoxins
—
Assay method
HPLC + MS
Label dose
48mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.85% ranks higher than 53% of the 10979 Retatrutide certificates with a purity result we have catalogued (median 99.84%).

Tested 2026-08-02 by Freedom Diagnostics via HPLC + MS. This is the most recent Retatrutide certificate on file.

Peptaris has 1284 certificates in our corpus, including 117 for Retatrutide at a median tested purity of 99.87%.

Manufacturer
Peptaris
View vendor profile
Source

Freedom Diagnostic

URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

Method
HPLC + MS
Test type
freedom_composite
Dose
48mg
Catalogued
2026-08-04
Related

Other Retatrutide certificates

Pfit Retatrutide
99.8% 2026-08-01
Freedom Diagnostics Peptidyl Research Retatrutide
99.9% 2026-08-01
Freedom Diagnostics Pep of Life Retatrutide
99.6% 2026-08-01
Freedom Diagnostics Pep of Life Retatrutide
99.7% 2026-08-01
Freedom Diagnostics Oath Research Retatrutide
99.8% 2026-08-01
Freedom Diagnostics NuraPeptide Retatrutide
99.7% 2026-08-01
Freedom Diagnostics Lipeptide Retatrutide
99.2% 2026-08-01
Freedom Diagnostics Lipeptide Retatrutide
99.7% 2026-08-01
Freedom Diagnostics
This certificate is part of TitrateLab's community-trust corpus. See more from Peptaris or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →