TRESemmé Keratin Smooth hair conditioner helps to control frizzy hair without leaving hair looking dullTRESemme\'s Keratin Smooth System helps you to achieve silky smooth hair that\'s still full of natural movementFormulated with Keratin and Marula oil; you can enjoy up to 72 hours of frizz control with the Keratin Smooth hair conditionerDeep conditioner- detangles knots, boosts shine, adds softness and tames flyawaysEnjoy a smooth look and feel that moves as you do with our keratin conditionerFollow up with TRESemmé Keratin Smooth Deep Smoothing Mask to smooth every strand and control frizzy hair