Retatrutide × NextGen Peptides - Lab Test, October 2025
Test results
About this test
This independent LC-MS lab test confirms Retatrutide 20mg from NextGen Peptides at 99.89% purity. The analysis was conducted by BioRegen on October 3, 2025, with a batch ID of RT-34.
Retatrutide is a triple GIP/GLP-1/GCG receptor agonist researched for metabolic regulation, weight management, and glucose homeostasis. A purity level of 99.89% indicates minimal contamination and high-grade synthesis. The product was delivered as a white lyophilized powder with a molecular weight of 4845.444 g/mol.
Identity confirmation by Ultra High Performance Liquid Chromatography with Mass Spectrometry (LC-MS) validates the compound structure and composition. The full certificate of analysis is available for download on this page.
Certificate of analysis
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