Get rid of unpleasant hair! Busy morning. After sports.A day when I can't take a bath because of a cold. Stay up all night. When you are concerned about the smell of cigarettes. For a change of pace. Shampoo that doesn't require water!●A water-free shampoo that easily wipes away odors & dirt from your hair & scalp anytime anywhere.● Removes dandruff & itching giving a refreshing feeling to the scalp.