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

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

Tested purity 99.9% High purity · 99.88%

Dose vs label 35.71 mg · tested 35.71 mg

Evidence URL referenced

Test date: 2026-05-01
Testing lab: Freedom Diagnostics
Batch / lot: K748-002
Quantity: 35.71 mg
Endotoxins: —
Assay method: HPLC + MS

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.

Barn has 56 certificates in our corpus, including 16 for Retatrutide at a median tested purity of 99.81%.

Manufacturer

Barn

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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
Catalogued: 2026-07-04

Other Retatrutide certificates

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