Mild peroxide highlight spray for that summer sun-kissed look - all year long. Brighter, Lighter, All over blonde. Cuz blondes have more fun, Gentle peroxide formula conditions while it permanently lightens and brightens. Lightly spritz, or if you dare, dose onto hair. You control how light you go. Blondes get blonder, brunettes get bronzed all through the power of the sun, or instantly with a blow dryer. For the ultimate blonde attitude! Breakthrough wheat and soy protein complex penetrates and strengthens from within the hair shaft for long lasting, silky soft manageability. Recommended for Blonde to Medium Brown Hair. Not Recommended for Darker Hair Colors. FatBoy does not engage in animal testing. For that natural sun kissed look. Easy to use. Gradually lightens hair while you have fun in the sun.