Retatrutide × NextGen Peptides - Lab Test, July 2025
Test results
About this test
This independent LC-MS lab test confirms Retatrutide 26.81mg from NG Peptide at 99.90% purity. The analysis was conducted by BioRegen on July 1, 2025.
Retatrutide is a triple GIP/GLP-1/glucagon receptor agonist researched for its role in metabolic regulation, weight management, and glycemic control. The tested quantity of 26.81mg significantly exceeds the stated label claim of 20mg (+34.05%), indicating above-specification formulation with consistent quality control. A purity level of 99.90% demonstrates exceptional synthesis quality with minimal impurities.
The lyophilized white powder was tested using ultra high-performance liquid chromatography with UV detection and mass spectrometry (LC-MS), confirming compound identity and mass with high precision. The full certificate of analysis is available for download on this page.
Certificate of analysis
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