Retatrutide × IonPeptide - Lab Test, November 2025
Test results
About this test
This independent HPLC-MS lab test confirms GLP-3R (Retatrutide) 20mg from IonPeptide at 99.815% purity. The analysis was conducted by Freedom Diagnostics on November 25, 2025, using HPLC with UV detection coupled to mass spectrometry.
Net peptide content measured 22.85mg with a purity level of 99.815%, indicating pharmaceutical-grade synthesis with exceptional purity. GLP-3R 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 2511210099.
The full certificate of analysis is available for download on this page.
Certificate of analysis
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