Tirzepatide × Midwest BioResearch - Lab Test, May 2026
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Test results
About this test
This independent HPLC-MS lab test confirms GLP-2 TZ (Tirzepatide) 34mg from Midwest BioResearch at 99.72% purity. The analysis was conducted by Freedom Diagnostics on May 12, 2026.
Tirzepatide is a dual GIP/GLP-1 receptor agonist researched for its effects on metabolic regulation, weight management, and glycemic control. A purity level of 99.72% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.
Certificate of analysis
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