Semaglutide 99.9% Purity — Synthesis Peptides LLCCertificate of Analysis · Independent third-party lab result

Name: Semaglutide COA — Synthesis Peptides LLC (99.9% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.9% High purity · 99.895%

Dose vs label -1.7% Essentially at label

Evidence URL referenced

Test date: 2025-09-12
Testing lab: Freedom Diagnostics
Batch / lot: —
Quantity: 14.74 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 15mg

Context

How this result compares

This Semaglutide certificate's tested purity of 99.89% ranks higher than 78% of the 854 Semaglutide certificates with a purity result we have catalogued (median 99.74%).

Tested 2025-09-12 by Freedom Diagnostics via HPLC + MS. This test is newer than 72% of our catalogued Semaglutide certificates.

Synthesis Peptides LLC has 108 certificates in our corpus, including 1 for Semaglutide at a median tested purity of 99.89%.

Manufacturer

Synthesis Peptides LLC

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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: 15mg
Catalogued: 2026-07-04

Other Semaglutide certificates

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