What It Is

Acidic Perfecting Concentrate Leave In Conditioner is Step 3 of Redken's most concentrated system ever. This leave in conditioner helps repair strength and recondition hair while reinforcing weakened bonds even in the most processed hair.

A little goes a long way! This product is lightweight but creamy in consistency and will coat your hair with less product than your average treatment. We recommend you start with a dime size amount and increase from there based on your hair type.

• Redken's most concentrated all-in-one formula for strength repair for all types of damaged hair
• Provides ultimate strength repair, intense conditioning and color fade protection
• Repairs strength in damaged hair strands
• Provides heat protection up to 450 degrees
• Tames frizz
• Adds shine
• Reduces hair breakage
• Concentrated bonding care complex reinforces weakened bonds within your hair to improve hair strength and resiliency
• pH-balancing formula has an acidic pH to defend against the negative effects of hair coloring, styling tools, and even water, which has a pH of 7, to balance hair's pH back into a healthy range of 4.5-5.5
• For all hair types and textures
• Fresh citrus and floral fragrance has top notes of orange, bergamot, marine, middle notes of freesia, peach and rose, and bottom notes of cedarwood, sandalwood and amber

Key Ingredients

• Citric Acid, an alpha hydroxy acid, which helps reinforce weakened bonds

Clinical Results

• 56% less breakage*
• 82% less visible split ends**
• 11x smoother hair**
• Heat protection up to 450 degrees F
• pH balancing
• *When used as a system of Acidic Bonding Concentrate Shampoo and Conditioner vs. non-conditioning shampoo
• **When used as a system of Acidic Bonding Concentrate Shampoo, Conditioner and Leave-In Treatment vs. non-conditioning shampoo