Sebastian Professional Potion 9 has been iconic throughout the hair industry for almost 20 years. This light treatment makes the perfect conditioner and styler 2-in-1. The formula penetrates deep into the cuticle to leave hair feeling smooth and healthy, whilst holding your hair for a fabulous, glamorous style! The Sebastian Professional Potion 9 will keep all hairstyles looking perfect for longer including curls, up-do's and blow dry's using a concoction of active oil botanicals which will also help to keep hair looking super-healthy and shiny. Top Tips: For beautiful curls that last, mix Potion 9 with Mousse Forte. Scrunch into hair using your hands and blow dry in. For big, voluminous hair, combine Potion 9 with Thickefy Foam and style with heated rollers or blow-dry.