Melanotan II (MT-2)

Melanotan II (MT-2) is a synthetic analog of the naturally occurring alpha-melanocyte stimulating hormone (α-MSH). It acts on melanocortin receptors (MC1R-MC5R) to stimulate melanogenesis — the production of melanin pigment in the skin. Research has demonstrated its ability to significantly increase skin pigmentation and provide enhanced UV protection through elevated melanin levels.

MT-2 is one of the most extensively studied tanning peptides, with broad popularity in both fitness and aesthetic research communities, particularly during summer months. Beyond pigmentation, research has also explored its effects on appetite regulation, libido, and fat metabolism through melanocortin receptor activation. This compound is for research purposes only.