Up to 24-hour frizz tamer, L' Oréal Professionnel Tecni Art Liss Control controls & smooths frizzy, rebellious hair, with a natural-looking shine. Style Tip: After applying L' Oréal Professionnel Tecni Art Liss Control with hands throughout lengths & ends of towel-dried hair, use a brush to give a more even distribution. Directions for use: Spread a small amount of L' Oréal Professionnel Tecni Art Liss Control evenly throughout towel-dried hair & blow-dry or leave to dry naturally.