WHAT IT IS Black Seed Dry Shampoo revives limp, lifeless hair by instantly absorbing excess oil and impurities that weigh hair down. WHAT IT DOES This fast drying waterless spray extends the life of your style by refreshing the roots and providing a pure foundation for layered styling. Vitamins and moisture penetrate hair deeply. Antioxidants help protect hair against environmental stressors. Strengthens and fortifies hair's cuticle. Helps reverse the signs of hair damage.