CGX Innovative hair colour shampoo and conditioner with New Improved Formula gradually reduces grey with every wash Gently and thoroughly cleans and revitalizes increasing volume for a thicker fuller look Reduces grey hairs gradually for subtle naturallooking results unlike other dyes No ammonia or peroxide Triple patented formula keeps hair looking stronger and healthierThis product is best for light brown to black hair Not to be used on bleached or hair with highlights Makes reducing grey easy All you have to do is shampoo your hair Also available in 2in1 Just use it instead of your regular shampoo and conditioner until you like what you see Then alternate with your regular shampoo to maintain the look you like