This independent HPLC lab test with UV detection coupled with mass spectrometry confirms GLP-2 TZ 20mg from Nova Peptide Supply at 99.87 purity. The analysis was conducted by Freedom Diagnostics Testing on January 6, 2026.
GLP-2 TZ (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 99.87 indicates high-grade synthesis with minimal contamination.
Endotoxin testing passed all safety thresholds with results ≤0.65 EU/mL for both replicates. The full certificate of analysis (COA: 2601060132) is available for download on this page.

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