Freshen up your hair between washes with Dry Shampoo. Camping? Glamping, Gyming or Swimming? A dry shampoo can take you from Drab to Fab in just a few minutes. Dry shampoo can be a lifesaver when you are away from home. There is something about those long hot summer days that can leave our hair feeling greasy and flat. Dry shampoo can be applied to your roots to: Banish oily roots, Give dull lifeless hair a makeover without water, Lift your roots and Boosts volume, Freshen up your hair. Gives you full body and texture. Simply spray at the roots, massage in, then brush through and keep you hair going for another day, until you get time to wash it.