Melanotan Tanning Injections The Low Down Lynton Lasers Clinically important side effects of Melanotan II and placebo Download Table 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 What It Is and Its Relation to Skin Cancer Dangerous' tanning products promoted by influencers Melanotan II A Sun Kissed Look, and a Confident You.