The first think you are going to want to do is wet your hair. I mean drench it. It needs to be super wet so your shampoo will go on your hair. Next you have to get as much shampoo as you need depending on your hair and scrub your scalp with it. You should know it works when the shampoo gets bubbly. Then you need to rinse it all of. Add conditioner to your hair and brush your hair. Take off the conditioner and your done.