Melanotan II reverses memory impairment induced by a short term HF diet ScienceDirect 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 Melanotan What It Is and Its Relation to Skin Cancer Risks of Melanotan: TGA to issue fresh warning against 'Barbie drug' The Australian How Melanotan Peptides Work to Enhance Skin Tone and Promote Tanning Age Well ATL