Martina Big Lost Common Sense Martina Big, 36, who is from Germany, and her husband Michael Eurwen, 38, who both injected Melanotan, a synthetic hormone to darken their skin have announced that they are planning to permanently Why shouldn't this white German woman 'identify as black'? White model Martina Big who 'identifies as black' reveals plan to 'move to Africa' as she risks sparking MORE outrage White model who 'changed race' says she empowers black women after EXTREME tan injections Daily Star 36 year old Martina Big, who has been injecting Melanotan, a synthetic hormone to darken her skin, plans to permanently relocate to Kenya