Goldwell dualsenses ultra volume dry shampoo will instantly renew volume and provide a freshly cleansed hair feeling.instant microfluid technology ensures even distribution and penetration of active ingredients into the hair. reduces dirt and oil buildup in-between washes.adds a healthy shine. provides volume from roots to ends. natural, color-treated, or highlighted hair.A dry shampoo that instantly revives volume by absorbing excess oil. Reduces build-up between washes, leaving hair with a natural, cared-for touch and healthy shine.