CRITICAL Bio-Tech PT-141 10mg (Vial – Mixing Water Included)

Bremelanotide is a synthetic analogue of α-melanocyte-stimulating hormone that non-selectively activates melanocortin receptors (particularly MC4R in the central nervous system). Activation of these receptors is thought to modulate pathways linked to mood, arousal, and sexual desire. It does not act directly on sex hormones, making its mechanism distinct from hormonal therapies.