What is Melanotan II the drug that the TGA urges consumers to avoid? Health expert says Melanotan II darkens skin moles and can make melanoma hard to detect Herald Sun Melanotan II Self Tanner Dark Skin Sun Tanning Spray Tanning Nasal Spray Melanotan II and Mt 2 Tanning Spray Nasal price Man warns against 'dangerous' tanning injections after turning so dark he 'looked like Madge from Benidorm' and now has the freckled skin of a 60 year old Your body already makes a hormone that tells your skin to tan. Melanotan 2 is a synthetic peptide engineered to mimic that hormone but in a version that's more potent and Insights into Tanning Biology and Tanning Products JCAD The Journal of Clinical and Aesthetic Dermatology