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This independent HPLC with UV detection coupled with mass spectrometry lab test confirms GLP-TZ 40mg from Zen Aminos at 99.842% purity. The analysis was conducted by Freedom Diagnostics on March 27, 2026.
GLP-TZ is a dual GIP/GLP-1 receptor agonist researched for metabolic regulation and weight management. A purity level of 99.842% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download on this page.

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