Chroma Absolu brings breakthrough innovation to the luxury colour care market. With a complete team of experts, stylists, and scientists, Kerastase uncovers formulas to target challenges that damaged, colour-treated hair clients face. The collection, formulated with ultra-caring acids, addresses the 3 main challenges that colour care users face: porosity and breakage, & colour instability and dullness. How it works? By decoding the 3 layers of damage of colour-treated hair, Chroma Absolu uses its innovative new technology, featuring ultra-caring acids and Centella Asiatica, to target the different types of colour-induced damage to help revive the hair. Who is it for? Chroma Absolu is for all consumers with colour-treated hair who need to address a multitude of hair issues. Chroma Absolu helps to address the need for stronger, shiny and dull coloured hair. THE COLOUR CHEATER: Dark brunettes prone to oxidation and unwanted undertones