Melanotan II

Melanotan Il is a synthetic analog of alpha-melanocyte-stimulating hormone (a-MSH) that stimulates melanin production for skin tanning and has additional effects on sexual arousal and appetite suppression. Originally developed at the University of Arizona as a sunless tanning agent, it has gained attention for its dual effects on pigmentation and sexual function through melanocortin receptor activatioN. Rapid tanning without UV exposure, enhanced libido and sexual function, appetite suppression, and improved mood through melanocortin activation.