MELANOTAN 11 (10mg) Warning issued over increased use of 'Barbie drug' Melanotan peptide might seem like the cool thing to doit makes you look tan., But these unregulated injections come with real risks., They can cause unpredictable skin changes, including darkening of The Tanning Drug What Patients Should Know Change in moles linked to use of unlicensed sun tan jab The BMJ Melanotan II Safety: Tanning Injection LIVV Natural