What exactly is Melanotan and how does the tanning solution work? People are injecting a tanning peptide to get darker skin without the sun., Its called Melanotan., It works by stimulating melanin production in the body but regulators have raised serious safety What is Melanotan II the drug that the TGA urges consumers to avoid? How Melanotan Peptides Work to Enhance Skin Tone and Promote Tanning Age Well ATL