Redken's Acidic Bonding Concentrate Leave-In Conditioner is a bonding treatment for hair that has experienced damage from colouring, heat or even water. This pH-balanced hair treatment works to reduce hair breakage, split ends and frizz for visibly healthier and smoother hair. The Redken Acidic Bonding Concentrate Leave-in Conditioner also provides 450 degrees heat protection so you can style your hair with less worry. Discover this Redken Leave-in Conditioner now.