This intense treatment is ideal for coarse & frizzy hair. The intensive formula coats each hair with a protective Keratin-Polymer Complex as it repairs to preserve all the healthy-looking drop dead glamour of the hottest straight look to sweep us into a frenzy. You should use the treatment every time you start your smoothening regime. How To Use: Massage through towel-dried hair & leave for one minute or for a full experience, 5-10 minutes before rinsing thoroughly. To intensify your straightening results use after Clynol Keratin Sleek Shampoo & follow with Clynol Sleek Balm & Oil Potion.