Retatrutide 99.9% Purity — Frank PetersCertificate of Analysis · Independent third-party lab result

Name: Retatrutide COA — Frank Peters (99.9% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.9% High purity · 99.87%

Dose vs label -9.6% Under the labeled dose

Evidence URL referenced

Test date: 2026-06-28
Testing lab: Freedom Diagnostics
Batch / lot: Clear Pink Cap
Quantity: 27.11 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 30mg

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 2026-06-28 by Freedom Diagnostics via HPLC + MS. This test is newer than 98% of our catalogued Retatrutide certificates.

Frank Peters has 7 certificates in our corpus, including 3 for Retatrutide at a median tested purity of 99.87%.

Manufacturer

Frank Peters

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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: 30mg
Catalogued: 2026-07-04

Other Retatrutide certificates

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