Redken Acidic Bonding Concentrate Conditioner (300ml) is the bonding conditioner of Redken's best-selling ABC system, ultimate strength repair, intense conditioning and colour fade protection for damaged, dyed hair.Featuring the Citric Acid+ Bonding Care Complex, the pH-balanced formula reinforces weakened bonds while deeply conditioning, improving tensile strength and elasticity, and leaving damaged hair smooth, strong and shielded. This pH-balancing conditioner is specifically formulated for an acidic pH to combat the negative effects of colour processing, hot styling tools, and ionised water. Sulphate-free.Key Benefits Reinforces weakened bonds while conditioning. Intense conditioning for damaged, dyed hair. Protects colour from fading. Improves strength and elasticity. Key IngredientsCitric Acid+ Bonding Care Complex - acidic bond repair with deep conditioning.