Rituals Fusio-Dose

Our 1st system of concentrated active ingredients freshly fused by the hairdresser. Multiple possibilities of combinations.
Made-to-measure and created for you.
1. IDENTIFY HAIR NEEDS
Your hairdresser identifies the primary AND secondary needs of your hair then selects the appropriate combination of Fusio-Dose.

2. FUSE
Instant fusion of exclusive technologies of active ingredients.

3. TRANSFORM THE APPEARANCE OF YOUR HAIR
Precise diffusion on the hair for targeted action. Your hair looks and feels instantly replenished as if transformed.

Discover Fusio-Dose

Locate your nearest Kérastase Salon