PT-141 (bremelanotide) is a melanocortin-receptor agonist that supports sexual desire and arousal by acting on pathways in the brain — not on hormones or blood flow. It is the same active ingredient as Vyleesi®.
PT-141 (bremelanotide) is a melanocortin-receptor agonist that supports sexual desire and arousal by acting on pathways in the brain — not on hormones or blood flow. It is the same active ingredient as Vyleesi®.