Nioxin, the #1 Professional brand for thicker, fuller hair, presents its Styling Density Defend Dry Shampoo. This innovative formula is designed to instantly add volume and body to fine hair, providing a boost of lift and fullness without the need for water. It refreshes and revives hair by absorbing excess oil and impurities, leaving it feeling fresh, clean, and revitalized. Density Defend Dry Shampoo also texturizes hair, making it easier to style and manipulate for your desired look, and extends time between washes. Formulated to be lightweight and residue-free, it leaves hair feeling light and manageable. Nioxin Grows Resultsâ„¢.