Kerastase Fusio-Dose is a salon hair treatment exclusive to Kérastase salons. Powered by an array of potent and effective skincare actives, Fusio-Dose features a selection of 6 concentrates and 5 boosters that each target specific hair needs. After a hair diagnosis is received by your hair care professional, they will select a concentrate and a booster personalised to the needs of your hair. The result: transformed hair after one visit!

Kerastase Fusio-Dose How to Use

1. Remove the lid from the bottle of Concentre.
2. Hold the Booster in one hand, remove the stopper and screw onto the neck of the Concentré in a clockwise direction until you feel a click.
3. Intelligent measuring system: the correct quantity of Booster is mixed with the Concentré (6ml / 0.2 fl.oz.). Wait until the flow stops automatically (A) and unscrew the Booster (B).
4. Carefully dry the nozzle.
5. Screw the spray onto the Concentré (A) and shake to create a homogeneous mixture (B). Spray the entire contents of the bottle over shampooed, towel-dried hair at a distance of 10 cm (4 inches). Massage into the lengths. Leave-on for 5 minutes. Rinse thoroughly
6. Replace the stopper on the Booster and return to stand, with the top facing downwards.

Hot Tips:

To be mixed exclusively with one of Fusio-Dose boosters. Do not use alone. The mix cannot be stored and must be used immediately. In case of contact with eyes, rinse immediately and thoroughly. External use. Avoid spraying towards the eyes or on inflamed skin. Do not ingest.

Small pump concentrate not provided.