This independent HPLC-MS lab test confirms Retatrutide 20mg from IonPeptide at 99.962% purity. The analysis was conducted by Freedom Diagnostics on September 18, 2025, using HPLC with UV detection coupled to mass spectrometry.
Net peptide content measured 21.99mg with a purity level of 99.962%, indicating pharmaceutical-grade synthesis with exceptional purity. Retatrutide is a triple GIP/GLP-1/glucagon receptor agonist researched for metabolic regulation, weight management, and glycemic control. The sample arrived as a white lyophilized powder with accession number 2509170009.
The full certificate of analysis is available for download on this page.
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