This LuxeOil Keratin Mask from Wella SP is formulated to deeply nourish and restore the structure of the hair fiber. It works to repair damage and improve hair elasticity, leaving your hair feeling soft, manageable, and vibrant. Apply the mask evenly to washed, towel-dried hair, focusing on the mid-lengths and ends. Leave on for 5 to 10 minutes, then thoroughly rinse out for optimal results.