OPI ProSpa brings the quality and efficacy of facial skincare to premium products developed specifically for hands and feet. cupuacu butter [koo-poo-wah-sue] Brazilian superfruit with 9 essential fatty acids for unparalleled moisture (240% more than lanolin). 9 free-radical fighting antioxidants protect skin White tea. Anti-oxidant superstar helps protect skin from free radical damage 2x as effective as green tea.