Strengthen and protect processed hair with Redken Acidic Bonding Concentrate Shampoo. This ultra-rich, sulfate-free formula is designed for all hair types—especially those damaged by coloring or heat styling. Powered by Citric Acid and an acidic pH, it reinforces weakened bonds, helps reduce breakage, and defends against color fade and everyday damage.
Experience up to 11x smoother hair with fewer split ends and visible signs of stress—leaving hair strong, silky, and healthy-looking.
