Comparing Melanotan Peptides With Traditional Tanning Methods For Safer, More Effective Results Age Well ATL Pyoderma Gangrenosum Secondary to Melanotan Cureus Over the last 5 years, 29 year old Martina has transformed her body with countless cosmetic procedures and tanning injections. She now says she's the 'proud owner of black skin', and identifies herself as Your body already makes a hormone that tells your skin to tan. Melanotan 2 is a synthetic peptide engineered to mimic that hormone but in a version that's more potent and