Can peptides keep you young and buff? ABC listen Illegal tanning nasal spray not a 'harmless alternative' to sunbaking, says TGA ABC News 63,401 Afamelanotide Royalty Free Images, Stock Photos & Pictures Shutterstock 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 FDA May Reverse Ban on 14 PeptidesWhat It Means for Your Beauty Routine Allure MT 2 (Melanotan II) Polar Peptides