INVIGO Volume Boost with Volume Boost-Blend: Lightweight formulas give manageability and shine without weighing down the hair. Bodifying Spring Force Polymers surround the hair fibers and help to create the most voluminous looks during blow-drying. Cotton is a soft but stable fiber with similar stability and softness needed for voluminous fine hair. Uplifting Care Spray with Cotton Extract gives lightweight care- shine- fullness and light control with Spring Force Blend. How To Use: After shampooing- apply evenly to damp hair. Do not rinse out. Blow-dry for maximum effect.