This independent HPLC-MS lab test confirms GLP2-TZ 10mg from Vylix Research at 99.904% purity. The analysis was conducted by Freedom Diagnostics Testing on April 9, 2026.
GLP2-TZ (also known as Tirzepatide) is a dual GIP/GLP-1 receptor agonist researched for its role in metabolic regulation, weight management, and glycemic control. A purity level of 99.904% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download on this page.

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