Tirzepatide × Petratide Science - Lab Test, March 2026
freedomdiagnosticstesting.com publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.
Test results
About this test
This independent HPLC lab test with UV detection coupled with mass spectrometry confirms Tirzepatide 10mg from Petratide Science at 99.901% purity. The analysis was conducted by Freedom Diagnostics on March 19, 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 99.901% indicates high-grade synthesis with minimal contamination.
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.