Redken Acidic Perfecting Concentrate Leave-In Treatment

Redken Acidic Perfecting Concentrate Leave-In Conditioner is Redken’s most concentrated all-in-one bonding care formula, designed to provide ultimate strength repair, intense conditioning, and colour fade protection for all hair types and textures.

Infused with Citric Acid + Bonding Care Complex, this leave-in treatment reinforces weakened bonds, delivering stronger, smoother, healthier-looking hair. It protects against damage from heat styling (up to 450°F), tames frizz, adds shine, and reduces breakage — all while maintaining a healthy, pH-balanced environment to defend against the effects of colouring, styling tools, and even water.

Why you’ll love it:

• 56% less breakage*

• 82% fewer visible split ends*

• 11x smoother hair*

• Heat protection up to 450°F (230°C)

• Defends against colour fade and environmental stressors

• Reinforces weakened bonds with Citric Acid, an alpha hydroxy acid

• Delivers intense conditioning, frizz control, and radiant shine

• Suitable for all hair types and textures

*When used as part of the full Acidic Bonding Concentrate system.

How to use:
After cleansing with Redken Acidic Bonding Concentrate Shampoo and Conditioner, apply to clean, damp hair. Leave in — do not rinse. Style as usual. Avoid contact with eyes.

Available size: 150ml