Say goodbye to damaged strands and split ends and hello to stronger, healthier-looking hair with Redken's Acidic Bonding Concentrate Shampoo. This sulfate-free, pH balanced bonding shampoo combines Citric Acid + Redken's exclusive Bonding Care Complex to help fortify weakened bonds and protect hair from colour fade. Suitable for all hair types and textures and a must for those with heat or colour damage, this fortifying shampoo provides ultimate strength repair and intense conditioning for hair that looks and feels healthy.