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Sexual HealthLibido Enhancement

PT-141

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Also known as: Bremelanotide, Vyleesi

Overview

PT-141 is a synthetic peptide that acts on the central nervous system to enhance sexual arousal and desire. Unlike other treatments, it works through the nervous system rather than the vascular system.

How It Works

PT-141 activates melanocortin receptors in the brain, particularly MC3-R and MC4-R, which are involved in sexual arousal pathways, working through the central nervous system.

Research Status

FDA approved for hypoactive sexual desire disorder in premenopausal women.