Risks of Melanotan: TGA to issue fresh warning against 'Barbie drug' The Australian Melanotan Tanning Injections The Low Down Lynton Lasers 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 Melanotan II Indications, Uses, and Side Effects_Chemicalbook Avoid nasal tanning sprays or nasal tanners entirely. These products can produce nasty side effects, such as nausea and vomiting, high blood pressure, respiratory issues, and even links to skin cancer. Nasal