What is PT-141? PT-141 (Bremelanotide) is a synthetic peptide analogue of alpha-melanocyte-stimulating hormone (α-MSH) that has been studied for its effects on melanocortin receptor signaling. Research has explored its role in sexual arousal and motivation through central nervous system pathways, as well as its interactions with melanocortin receptors involved in appetite, behavior, and physiological signaling.
For research use only — not for human consumption, medical, or therapeutic use.
