PT-141

PT-141, also known as Bremelanotide, is a synthetic peptide that acts as a melanocortin receptor agonist. It enhances sexual arousal by stimulating the nervous system directly rather than affecting hormones. Originally developed for tanning, it was later found to increase libido and sexual desire in both men and women. PT-141 works by activating brain pathways related to pleasure and motivation. It has been studied for treating sexual dysfunction, low libido, and arousal disorders. Overall, PT-141 is a potent neuropeptide that boosts sexual desire and performance through central nervous activation.