Retatrutide × IonPeptide - Lab Test, January 2026
Test results
About this test
This independent RP-HPLC lab test confirms GLP-3R (Retatrutide) 60mg from IonPeptide at 99.8% purity. The analysis was conducted by Bioviridian on January 6, 2026, using RP-HPLC at 214 nm with identity confirmation via MALDI-MS.
Content measured 59.76mg with a purity level of 99.8%, indicating high-grade synthesis with minimal contamination. 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 lot number GP3R60-010226 and web verification code COA2608.
The full certificate of analysis is available for download on this page.
Certificate of analysis
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