Tirzepatide × IonPeptide - Lab Test, January 2026
Test results
About this test
This independent HPLC lab test with UV detection coupled with mass spectrometry confirms GLP-2T 20mg bulk sample (2 vials) from IonPeptide at 99.65% average purity. Vial 1 tested at 99.60% and Vial 2 at 99.69%. The analysis was conducted by Freedom Diagnostics Testing on January 21, 2026.
GLP-2T, 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 99.65% indicates minimal contamination and high-grade synthesis, with the sample appearing as a white lyophilized powder.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.