Semaglutide 99.8% Purity — Centre ResearchCertificate of Analysis · Independent third-party lab result

Name: Semaglutide COA — Centre Research (99.8% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.8% High purity · 99.84%

Dose vs label +13.2% Over the labeled dose

Evidence URL referenced

Test date: 2025-08-09
Testing lab: Freedom Diagnostics
Batch / lot: —
Quantity: 22.64 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 20mg

Context

How this result compares

This Semaglutide certificate's tested purity of 99.84% ranks higher than 67% of the 854 Semaglutide certificates with a purity result we have catalogued (median 99.74%).

Tested 2025-08-09 by Freedom Diagnostics via HPLC + MS. This test is newer than 65% of our catalogued Semaglutide certificates.

Centre Research has 249 certificates in our corpus, including 9 for Semaglutide at a median tested purity of 99.81%.

Manufacturer

Centre Research

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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: 20mg
Catalogued: 2026-07-04

Other Semaglutide certificates

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