If your client has coloured hair that is fading and damaged, then your first stop should be the Redken Acidic Bonding Concentrate range. Not only are Redken Acidic Bonding shampoos and conditioners specially formulated with an acidic pH to help combat the negative effects of hair colouring, heat and bleaching, they also utilise Citric Acid to provide concentrated bonding care that helps to improve hair strength and reduce breakage with repeated use. For extra frizzy hair, consider pairing with Redken Frizz Dismiss products for even greater treatment!