Melanotan 2 is an unregulated, unsafe substance often advertised as a self tanning aid., Use of Melanotan 2 has been linked to serious side effects including loss of vision, moles, stroke, muscle Melanotan II (Tan Jabs): Why They're Not Worth The Risk Pyoderma Gangrenosum Secondary to Melanotan Cureus Melanotan II Wikipedia Melanotan II in Santa Barbara, CA Eternity Health Partners 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