Melanotan 2: Day 6 , Another one hour in what minimal sun we had today. , No tanning beds, just sun. , Moved down to 50mcg before sun exposure, No more side effects :) , Before & before , Well see Viral 'Barbie drug' for tanning can cause brain swelling and even cancer, experts warn The Dangers of Melanot*n II Explained Melanotan What It Is and Its Relation to Skin Cancer 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 longer lasting than MELANOTAN 2 10MG Beverly Hills Rejuvenation Center