Melanotan Il

Melanotan II is an unlicensed and largely untested form of alpha-melanocyte-stimulating hormone, which causes pigmentation (tanning) of human skin. Melanotan II is a variant of melanotan I (afamelanotide), a drug used in the treatment of erythropoietic protoporphyria.

Melanotan II is not approved for the treatment of any medical conditions currently. It has been reported to cause a wide range of potentially serious side effects. Warnings against its use have been issued from the US, UK and several other countries.

How does melanotan II work?
Melanotan II non-selectively mimics the action of melanocortin peptides. These are natural hormones involved with pigmentation, energy homeostasis, sexual functioning, the immune system, inflammation, and the cardiovascular system. Much like melanotan I (afamelanotide), melanotan II stimulates the production of eumelanin, causing the skin to go darker (tanning).

Melanotan II is usually administered as an injection of liquid underneath the skin, commonly every second day. Trials have shown that the tanning effect can occur within 5 doses.