melanotan ii molecule. it is synthetic analogue of the peptide hormone, stimulates melanogenesis and increases sexual arousal.

alpha alphamelanocyte aphrodisiac atom atomic bremelanotide carbon chemical chemistry drawing dysfunction erectile erection flat formula hormone hydrogen icon illustration lactam melanin melanocortin melanocyte melanogenesis melanoma melanotan melanotane molecular molecule msh mt2 organic oxygen peptide stimulating structural structure sunless tan tanning vector