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 1 Guide: MT 1 Peptide, Benefits, vs MT 2 & Buying Tips Melanotan II A Sun Kissed Look, and a Confident You. Alright, heres my no nonsense, giggle worthy take on Melanotan II, the peptide I tried to snag a summer glow. Yes, it gave me a tanI mean, I looked like I belonged on a tropical beach! But plot Peptide Therapy in Austin, TX Austin Plastic Surgeon Dr. Chuma