The Redken Acidic Bonding Concentrate sulfate-free shampoo is Redken's most concentrated all-in-one formula for strength repair for all types of damaged hair. Provides extreme strength repair, intense conditioning and colour fade protection for all hair types and textures.

Formulated with a concentrated bonding care complex that reinforces weakened bonds within your hair to improve hair strength. Contains an acidic pH to defend against the negative effects of hair colouring, styling tools, and even water. For all hair types and textures, even for the most demanding, processed hair.

The key benefits of using the Redken Acidic Bonding Concentrate System include:

• 56% less breakage*

• 82% less visible split ends**

• 11x smoother hair***

How to use:

Apply to wet hair, lather and rinse. For optimal results, follow with the Redken Acidic Bonding Concentrate Conditioner. In case of contact with eyes, rinse them immediately.

* When used as a system of Acidic Bonding Concentrate Shampoo and Conditioner vs. non-conditioning shampoo (L’Oréal Product Test: Date: August 7, 2020)
** When used as a system of Acidic Bonding Concentrate Shampoo, Conditioner and Leave-In Treatment vs. non-conditioning shampoo (L’Oréal Product Test :Date: August 6, 2020)
***When used as a system of Acidic Bonding Concentrate Shampoo, Conditioner and Leave-In Treatment vs. non-conditioning shampoo (L’Oréal Product Test :Date: July 30th, 2020)