This independent HPLC-MS lab test confirms Retatrutide 5mg from Peptide Pro at 99.29% purity. The analysis was conducted by Freedom Diagnostics Testing on June 6, 2025.
Retatrutide is a triple GLP-1/GIP/GCG receptor agonist researched for its role in metabolic regulation, weight management, and glycemic control. A purity level of 99.29% demonstrates high-grade synthesis with minimal impurities.
The full certificate of analysis is available for download on this page (COA: 2506060037).

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