This independent HPLC lab test confirms PT-141 10mg from Modern Aminos at 99.95% purity. The analysis was conducted by Freedom Diagnostics on February 22, 2026.
PT-141 is a melanocortin receptor agonist researched for its potential role in sexual function and arousal. A purity level of 99.95% indicates minimal contamination and pharmaceutical-grade synthesis. Endotoxin testing passed at ≤0.05 EU/mL, demonstrating safety for research applications.
The net peptide content across three vials ranged from 10.93mg to 11.71mg, with an average of 10.93mg. The full certificate of analysis (COA: 2602200014) is available for download on this page.

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