Melanotan 2 10mg Particle Peptides 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 Peptide Pen Noventra MT 2 (Melanotan 2) 10mg Peptide, Packaging Size: 10 mg Vial at 980 box in Surat Melanotan II (MT 2) Nasal Spray 10mg 10 mL VPeptide MT 2 Nasal Spray Canada: Ultra Pure Melanotan II Peptide for Pigmentation & Peptide Pathway Research