Fusio-Dose Rituals

The 1st system of highly concentrated active ingredients freshly fused by the hairdresser.
Multiple made-to-measure combinations, one especially dedicated to your needs, for fundamental hair transformation.

1. DIAGNOSIS
Identifying the primary and secondary needs of the hair and selecting the appropriate transformation ritual.
2. FUSION
Instant fusion of exclusive technology and active pure ingredients for a made-to-measure action.
3. TRANSFORMATION
The hair is instantly transformed with ultra-precise micro-diffusion for targeted application and in-depth penetration.

Discover Fusio-Dose

Locate your nearest Kérastase Paris Salon.