Optimized formulas for higher performance utilize the most effective active ingredients, meticulously selected for their fast-action on the fiber. These powerful formulas are isolated in their purest and most concentrated state for truly unprecedented instant hair transformation in just 5 minutes.
Concentrés and Boosters fuse together to create 20 personalized combinations, uniquely tailored to your individual needs. Customized care, professionally prescribed to deliver instant hair transformation.
After performing a professional hair diagnosis, your Kérastase Stylist will offer you a Fusio-Dose treatment adapted to your needs and will create a freshly fused formula just for you for instant hair transformation.