Keune Care Color Brillianz Conditioner adds smoothness, prevents color from fading and adds shine. Color-treated hair deserves extra love. All Color Brillianz products form a protective barrier around the strands in order to prevent your color from fading. UVA and UVB filters protect tresses from harmful sun exposure. Meanwhile, herbal sunflower seed extracts nourish, treat and make your hair gorgeously shiny.