Smooth doesn't have to be straight . You want hair that is shiny , silky AND protected from frizz . You want smoothness that lasts . 5 BENEFITS 1 SYSTEM . UP TO 72 HOURS OF FRIZZ CONTROL SILKY SHINE SOFT FEEL TAMES FLY - AWAY. Our Keratin Smooth system , with MARULA OIL AND KERATIN PROTEIN , gently cleanses and nourishes hair