- 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