Redken Acidic Bonding Concentrate Shampoo 300ml is a high-performance, bond-repairing cleanser formulated for dry, damaged, and chemically treated hair. Designed to strengthen and revitalise all hair types and textures, this sulphate-free shampoo delivers targeted care for breakage, dullness, and colour fade. Enriched with Citric Acid as part of Redken’s Concentrated Bonding Care Complex, it helps reinforce weakened hair bonds and improve hair integrity post-colour or bleach services. Its acidic pH works to rebalance and protect against damage caused by heat, styling, and chemical treatments, leaving hair visibly healthier and more resilient. Ultimate strength repair and intense conditioning Protects colour-treated hair from fading Sulphate-free formula suitable for all hair types Rebalances pH to defend against damage from colouring and styling Reduces breakage and boosts softness How To Use: Use as a complete regimen with Acidic Bonding Concentrate Pre-Treatment, Conditioner and Leave-In Treatment Apply to wet hair, lather and rinse thoroughly Follow with Acidic Bonding Concentrate Conditioner In case of eye contact, rinse immediately This 300ml bottle is perfect for clients maintaining their professional bond-repair treatment at home between salon visits.