Tanning Nasal Spray: Should You Skip It? Melanotan 1 (10 MG) Sigma Compounds Warning issued over increased use of 'Barbie drug' 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 What It Is and Its Relation to Skin Cancer Changes in Oral Mucosa Associated with Melanotan II Injections: A Case Report