Shampoo and dry styling - all in one. Dry Shampoo from Hairdo! refreshes the hair between washes, giving the hair new volume and freshness. Dry shampoo prevents the hair from looking greasy and spares the hair from unnecessary hair washing. Many people use Hairdo Dry Shampoo at festivals or travel, where it is not always easy to find bathing facilities. Our dry shampoo is paraben-free, not tested on animals and produced under environmentally friendly conditions in Denmark.