CGX Innovative hair color shampoo for light shades 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 with keratin to keep hair looking stronger healthier and up to 2X thicker looking This product works best for all shades of hair Makes reducing gray easy All you have to do is shampoo your hair Also available in beard wash shampoo for darker shades and antidandruff shampoo Just use it instead of your regular shampoo until you like what you see Then alternate with your regular shampoo to maintain the look you like