Repair and strengthen your hair with this transformative Acidic Bonding Concentrate duo, containing: Redken Acidic Bonding Concentrate Shampoo 500ml Redken Acidic Bonding Concentrate Conditioner 500ml Redken Acidic Concentrate Leave-In Treatment 150ml The Acidic Bonding Concentrate Shampoo works to cleanse, strengthen and intensely condition hair while reinforcing weakened bonds. Super hydrating and restoring, the Acidic Bonding Concentrate Conditioner helps seal the cuticle and adds beautiful shine, so hair is left looking and feeling smoother and healthier, with natural movement. Formulated with citric acid and a concentrated bonding care complex, this advanced shampoo and conditioner are perfect for those with damaged, demanding, and processed hair. Key Benefits Up to 56% less breakage Up to 76% of split ends appear reduced Up to 11x smoother hair , system tames frizz and adds intense shine pH-balancing for colour-fade protection For all hair types and textures Contains citric acid, an alpha hydroxy acid which conditions to help protect weak bonds Brushing Test. When used as a system of Acidic Bonding Concentrate Shampoo and Conditioner vs. Classic Shampoo on Bleached Hair Visual Grading. When used as a system of Acidic Bonding Concentrate Shampoo, Conditioner and Leave-In Treatment vs. classic shampoo on bleached hair When used as a system of Acidic Bonding Concentrate Shampoo, Conditioner and Leave-In Treatment Redken Acidic Bonding Concentrate Shampoo 500ml, Conditioner 500ml & Leave-In Treatment 150ml & Bond Repair Supersize Bundle in Clear