Pyoderma Gangrenosum Secondary to Melanotan Cureus October 2017 VOL. 14, ED 3. by PeningtonInstitute Issuu Melanotan 1 10mg Biochem Peptides 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 Man warns against 'dangerous' tanning injections after turning so dark he 'looked like Madge from Benidorm' and now has the freckled skin of a 60 year old