Eruptive Dysplastic Nevi Following Melanotan Use Actas Dermo Sifiliogrficas Melanotan II: Tanning injections, nasal sprays harmful to health What are the recent findings on the safety and efficacy of melanotan for therapeutic and cosmetic use? Afamelanotide Wikipedia 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