This independent HPLC with UV detection and mass spectrometry analysis confirms PT-141 10mg from Peptide Supply Co at 99.464% purity. The analysis was conducted by Freedom Diagnostics Testing on February 12, 2026.
PT-141 is a melanocortin receptor agonist researched for its potential benefits in sexual function and arousal support. A purity level of 99.464% demonstrates high-quality synthesis with minimal impurities.
The full certificate of analysis (COA: 2602110268) is available for download on this page.

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