Melanotan II A Sun Kissed Look, and a Confident You. Teen Boys and Young Men Are Injecting Peptides in Search of Perfection WSJ PDF) Melanotan Tanning Injection: A Rare Cause of Priapism What is Melanotan 2? Honest Peptide 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 You Should Avoid Using Nasal Tanning Sprays