Redken Acidic Perfecting Concentrate Leave In-Treatment is Redken's 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 color fade protection. Featuring Citric Acid, this leave-in treatment contains a concentrated bonding care complex that reinforces weakened bonds within your hair to improve hair strength and resiliency. It repairs strength in damaged hair strands, provides heat protection up to 450 degrees, tames frizz, adds shine and reduces hair breakage. This pH-balancing leave-in treatment is specifically formulated with an acidic pH to defend against the negative effect 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. The result? Healthier looking and feeling hair.

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-sized amount and increase from there based on your hair type. A little goes a long way!

Benefits:

• 56% less breakage*
• 82% less visible split ends**
• 11x smoother hair**
• Heat protection up to 450 degrees F
• pH balancing
• For all hair types & textures
• Ultimate repair, intense conditioning & color fade protection
• Contains Citric Acid, an alpha hydroxy acid, which helps reinforce weakened bonds

*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

How to Use:

Use as a complete system with Acidic Bonding Concentrate Shampoo and Conditioner. Apply a dime-sized amount to clean, damp hair. Increase amount based on hair type. Leave in. Style as usual.