- The remedy for revitalizd style. Meet Sebastian Potion 9 Lite, a lightweight, wearable styling treatment. With active target conditioners to restore undernourished hair, enhance manageability and restore radiant shine. Spray on damp hair. Air-dry for soft waves, blow-dry for a touchable look or use hot tools for refined curls. Mist over dry hair anytime for a style boost. Works best on medium to fine hair. Learn from Angelo Vallilo, Sebastian International Artist: 'My favorite mix is Potion 9 Lite and Volupt Spray. It helps me build beautiful full-on volume while keeping the hair very smooth and conditioned.'