Love Island generation' skin cancer fear BBC News L Arginine Alpha Ketoglutarate (AAKG, 1:2) Melanotan II Peptide: How to get the Perfect Tan Without Beds or Sprays Melanotan II for Erectile Dysfunction: What the Evidence Shows and Practical Considerations Melanotan II Erectile Dysfunction Studies: What Early Research Shows and Practical Realities 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