Dry Shampoo-Only takes 7 seconds to make a great first impression – make it count with our award-winning 7SECONDS™ hair system. Get the look of freshly washed hair without ever stepping in the shower. This dry shampoo absorbs excess oil without causing build-up in 7SECONDS™, leaving hair fresh and clean. Use 7SECONDS™ Refresher proactively, while hair is clean, or before bed, to help keep oil under control.