Nourishing concentrate with amino acids for intensive care of coloured hair. Designed for use exclusively with Fusio Dose Booster Fusio-Dose transforms your hair in less than 5 minutes with a custom-blended blend. The combination of booster & concentré offers 30 different combinations that address 2 hair needs in 1 application  The Fusio-Dose Concentré concentrated treatments target the primary hair need identified by your hairdresser after diagnosis, while the Fusio-Dose Booster boosters target the secondary hair need your client is seeking, so you can have the best of both worlds. In 2022, the iconic Fusio-Dose salon service has been taken to the next level with the addition of concentrated skincare actives to provide enhanced performance. Benefits With a higher concentration of actives, delivers immediate visible hair transformation with scientific precision Helps reduce damage caused by coloring Adds shine, softness and lightness Promotes healthy hair fibers after coloring Anti-frizz protection up to 72 hours Leaves hair looking healthier and up to 55% softer, 88% more nourished and up to 41% less hair damage With Fusio Dose Booster, hair will be up to 70% shinier Key ingredients Amino Acids - fill hair with keratin and provide a protective barrier Lactic Acid - seals hair fibers, reducing frizz and increasing shine Coconut Oil - nourishes, moisturizes and softens, especially good for coarse, frizzy hair Glycerin - regulates moisture levels How to use Remove the cap from the Concentré vial. Hold the Booster in one hand, remove the cap and screw on the neck of Fusio-Dose Concentré clockwise until you hear a click. The dispenser automatically delivers one 6 ml dose. Wait until the entire dose is released into the Concentré vial (A). Unscrew the booster (B). Dry the dispenser. Place the applicator on Concentré (A) and shake until a homogeneous mixture is obtained (B). Spray the mixture strand by strand from a distance of 10 cm onto washed, towel-dried hair and massage into the lengths. Rinse without time to work. Put the cap on the Booster and return it to the dispenser stand with the dispenser facing downwards.