Melanotan is not a tan. It's an unregulated peptide with real risk. As a dermatologist, here's the reality: It has been linked to new and changing moles including cases of What is Melanotan II the drug that the TGA urges consumers to avoid? Melanotan Tanning Injections The Low Down Lynton Lasers JLE European Journal of Dermatology Eruptive naevi and darkening of pre existing naevi 24 h after a single mono dose injection of melanotan II