Retatrutide × IonPeptide - Lab Test, December 2025
Test results
About this test
This independent HPLC-MS lab test confirms GLP-RT (Retatrutide) 60mg from IonPeptide at 99.978% purity. The analysis was conducted by Freedom Diagnostics on December 4, 2025, using HPLC with UV detection coupled to mass spectrometry.
Net peptide content measured 62.42mg with a purity level of 99.978%, indicating pharmaceutical-grade synthesis with exceptional purity. GLP-RT is a triple GIP/GLP-1/glucagon receptor agonist researched for metabolic regulation and weight management. The sample arrived as a white lyophilized powder with accession number 2512020064.
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.