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 longer lasting than Emerging Threat: Melanotan, Repackaging, and Online Sales Don't risk using tanning products containing melanotan Therapeutic Goods Administration (TGA) The Best Law Firms in BC, Alberta, and the Northern Territories Canadian Lawyer