The Redken Acidic Perfecting Concentrate Leave-in Treatment 150ml is Redken’s most concentrated all-in-one formula for the ultimate repair and care of damaged hair.

• 56% less hair breakage
• 82% less visible split ends
• 11x smoother hair
• pH balancing
• For all hair types and textures
• Ultimate repair
• Intensive care
• Protection against hair color fading
• Citric acid builds up weakened bonds
• Strengthens weak bonds in your hair
• Up to 11x smoother hair
• Offers heat protection up to 230C
• Intensive care and color protection
• Hair that looks and feels healthy

Product Description Redken Acidic Perfecting Concentrate Leave-In Conditioner is our most concentrated all-in-one formula for strength repair for all types of damaged hair. This conditioning leave-in treatment provides ultimate strength repair, intense conditioning and hair color fade protection. Featuring Citric Acid, this leave-in conditioner contains a concentrated bonding care complex that reinforces weakened bonds within your hair to improve hair strength. This leave-in conditioner repairs strength in damaged hair, provides heat protection up to 450 degrees, tames frizz, adds shine and reduces hair breakage. This pH-balancing leave-in conditioner is specifically formulated with an acidic pH to defend against the negative effect of hair coloring, styling tools, and even water. The result? Hair that looks and feels healthy. 56% less breakage* 82% less visible split ends** 11x smoother hair*** pH balancing For all hair types and textures Ultimate repair, intense conditioning, and color fade protection Citric Acid, an alpha hydroxy acid, which helps reinforce weakened bonds in the hair * When used as a system of Acidic Bonding Concentrate Shampoo and Conditioner vs. non-conditioning shampoo (LOralProduct Test: Date: August 7, 2020) ** When used as a system of Acidic Bonding Concentrate Shampoo, Conditioner and Leave-In Treatment vs. non-conditioning shampoo (LOralProduct Test :Date: August 6, 2020) ***When used as a system of Acidic Bonding Concentrate Shampoo, Conditioner and Leave-In Treatment vs. non-conditioning shampoo (LOralProduct Test :Date: July 30th, 2020)