Discover Chroma Absolu by Kérastase , the post-coloration range with an acid pH that sublimates and maintains the color. Chroma Absolu hair care brings strength , discipline and radiance to colored hair, sensitized after a technical service in the salon. 92% color intensity is preserved for up to 6 weeks . Kérastase Chroma Absolu treatments derive their benefits from a powerful cocktail of 4 recognized active ingredients: tartaric acid for its antioxidant power, hyaluronic acid to fill the porosity of the fiber, lactic acid to resurface the hair, and Centella asiatica (a miraculous plant) to regenerate and sublimate the hair. Fine or thick hair, Chroma Absolu offers a suitable routine. Broken down into 3 steps, this professional range allows you to: wash with the two baths, treat with the fondant, the mask, the acid treatment and the neutralizing mask, and texturize with the thermal serum. Implementing a Chroma routine for your colored hair gives it +96% strength , -88% frizz and +74% shine .