Melanotan II in Santa Barbara, CA Eternity Health Partners Dangerous 'Barbie drug' Melanotan II sparks crackdown on social media influencers ABC News Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn 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