Here's the part nobody explains when they're selling you the "Barbie drug.", Melanotan 2 is a synthetic peptide that mimics alpha MSH a hormone your body already makes to tell your skin cells to MELANOTAN 1 (10mg) stimulation of melanin synthesis. Top Melanotan II Benefits You Need to Know Victory Select Maintaining Tan with Melanotan 1: Dosage, Results, and Differences from Melanotan 2 What is the difference between Melanotan 1 and Melanotan 2?_Chemicalbook What is the difference between Melanotan 1 and Melanotan 2?_Chemicalbook