Melanotan & Tanning Injections: Safe or Risky? Do White Sun Spots Mean Skin Damage? How to avoid white and dark spots on skin Croda Beauty Figure 1 from The efficacy of afamelanotide and narrowband UV B phototherapy for repigmentation of vitiligo. Semantic Scholar White Spots on the Skin, What Could They Be? 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