Krastase Discipline Fluidissime Spray (150ml) is a multi-tasking, leave-in product that will protect your hair against heat damage, improve shine and suppleness and add movement, leaving your locks looking lustrous and full of vitality. Boasting a pro-keratin formula, it will also help to strengthen and repair your hair, whilst protecting against frizz and humidity. Directions for Use:Spray onto your hair before blow dryingDry and style as desiredDo not rinse.