Redken Acidic Bonding Concentrate Shampoo is a pH-balanced, strengthening shampoo designed to repair and protect fragile, damaged hair. Formulated with the Acidic Bonding Complex, it helps rebuild broken bonds, smooth the hair cuticle, and restore strength and resilience.

Ideal for chemically treated, weakened, or brittle hair, this shampoo gently cleanses while improving elasticity and reducing breakage. It leaves hair visibly healthier, shinier, and more manageable with every wash.

Perfect as the first step in a bond-repair haircare routine.

Apply to wet hair, massage gently, and rinse thoroughly.