The radiance of the color is boosted. Hair is soft and shiny.
1. Choose a concentrate according to the hair primary need then choose a Booster according to the hair secondary need.
2. Associate both products by clipping the Booster on top of the concentrate.
3. Spray onto washed and towel dried hair section by section. Massage through the lenghts. Rinse thoroughly.
System Fibrionic: multiple micro-luminescent actives (ionic micro polymers) that fix on the hair fiber surface creating a micro-net of light.
A new generation of concentrated active ingredients freshly fused, tailor-made and created for you. Fusio-Dose is the 1st entirely customised ritual from Kerastase, capable of resolving all your hair problems. Your hair is fundamentally treated and instantly transformed.