Have your color and show it off too! Antioxidant-loaded Color Shield Shampoo combines Açai Extract, Vitamin C, and Macadamia Oil to fight off free radicals and other chemicals and pollutants that strip your hair and dull your color. Açai and Vitamin C stop damage in its tracks while Macadamia Oil infuses the hair shaft to strengthen and smooth, leaving your hair vibrant and soft.