MELANOTAN II

Melanotan II is a synthetic peptide analog of the naturally occurring hormone α-melanocyte-stimulating hormone (α-MSH). This peptide works by stimulating melanocytes in the skin to produce melanin, resulting in skin darkening and tanning effects. Beyond its tanning properties, Melanotan II may also influence appetite and has been studied for various other physiological effects. It's particularly popular among individuals seeking to achieve a tan with reduced UV exposure.