The expert Acidic Bonding Concentrate Shampoo works to cleanse, strengthen and intensely condition hair while reinforcing weakened bonds. Formulated with citric acid and a concentrated bonding care complex, this restorative Redken shampoo is perfect for those with damaged, demanding, and processed hair. Boasting a luxurious, ultra-rich lather, this advanced shampoo has a pH-balancing effect to protect your locks against the negative impact of hair colouring, styling and even water. Gentle on hair, the unique Acidic Bonding Concentrate Shampoo leaves locks feeling more manageable, smoother and shinier - from root to tip. Redken Acidic Bonding Concentrate Shampoo, Conditioner & 5-Minute Liquid Hair Mask Bundle in Clear