This independent HPLC lab test with UV detection coupled with mass spectrometry confirms GLP-SM 20mg bulk sample (2 vials) from IonPeptide at 99.77% average purity. Vial 1 tested at 99.73% and Vial 2 at 99.81%. The analysis was conducted by Freedom Diagnostics Testing on January 21, 2026.
GLP-SM, also known as Semaglutide, is a GLP-1 receptor agonist researched for its role in metabolic regulation, weight management, and glycemic control. A purity level of 99.77% indicates minimal contamination and high-grade synthesis, with the sample appearing as white lyophilized powder.
The full certificate of analysis is available for download on this page.

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