Ultra Cleanse Hair Cleansing Shampoo & Conditioner has been specially formulated to remove all toxins from the hair shaft. You will not find a better hair cleansing shampoo on the market today.Ultra Cleanse Hair Cleansing Shampoo & Conditioner has been specially formulated to remove all toxins from the hair shaft. There are two different types of detox shampoos on the market; those that strip your hair of the toxins, and leave in conditioners that mask the toxins. We recommend that you use both types of products at the same time. Ultra Cleanse shampoo strips the toxins from the hair for 24 hours. Why only 24 hours? In that time frame new hair begins to grow from your head that could contain toxins the shampoo did not clean. On the day of your test, wash your hair with the shampoo twice. Your hair will be clean all day! After you wash your hair with the Ultra Cleanse, start applying the Get Clean Shampoo. The Get Clean Shampoo is a one hour application and requires a shower cap. It is very important to not rinse your hair. You can comb out any excess, blow dry, style, and even put hair products in your hair (such as hair spray, gel, etc.). Do not towel dry your hair because this will remove some of the shampoo. The Get Clean Shampoo is good for five to six hours after application.