REDKEN ACIDIC BONDING CONCENTRATE Leave-in treatment for damaged hair

Redken Acidic Bonding Concentrate Leave-In Treatment is our most concentrated all-in-one formula for repairing all types of damaged hair. This leave-in conditioning treatment provides ultimate repair, intense conditioning and protection against colour fade. It is the final step in our 3-step Acidic Bonding Concentrate regimen.

Made with citric acid, this leave-in treatment contains a concentrated bonding care complex that strengthens weakened hair fibres to improve hair's resilience. This leave-in treatment restores strength to damaged hair, offers protection against heat up to 450 degrees, tames frizz, adds shine and reduces hair breakage.

This pH-balanced leave-in treatment is specifically formulated with an acidic pH to defend against the negative effects of colouring, styling tools and even water. The result? Hair that looks and feels healthy.

56% reduction in breakage
82% reduction in visible split ends
Hair is 11 times smoother**
Balances pH
For all hair types and textures
Ultimate repair, intense conditioning and protection against colour fade
Citric acid, an alpha hydroxy acid that helps strengthen weakened hair bonds

*When used as a care system with Acidic Bonding Concentrate shampoo and conditioner versus non-conditioning shampoo (L'Oréal product test dated August 7, 2020).

**When used as a care system with Acidic Bonding Concentrate shampoo, conditioner and leave-in treatment versus non-conditioning shampoo (L'Oréal Product Test dated August 6, 2020).

***When used as a care system with Acidic Bonding Concentrate shampoo, conditioner and leave-in versus non-conditioning shampoo (L'Oréal Product Test dated July 30, 2020)