This independent HPLC-MS lab test confirms GLP-RT (Retatrutide) 30mg from IonPeptide at 99.908% purity. The analysis was conducted by Freedom Diagnostics on October 24, 2025, using HPLC with UV detection coupled to mass spectrometry.
Net peptide content measured 30.72mg with a purity level of 99.908%, 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 2510220050.
The full certificate of analysis is available for download on this page.

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