In this set you get 4 x 6 ml of Kérastase Booster Discipline, which must be mixed with an optional Kérastase Fusio-Dose Concentrate (NOTE THAT THESE ARE NOT INCLUDED IN THE SET!)
Then you can mix and match according to your hair's needs.
Achieve an exclusive and effective treatment, with visible results.
A tailor-made system that can be put together for any need and any type of hair care. This Booster is specially developed for very stubborn and unruly hair.
Acts controlling and strengthening. In connection with this system, the product must be combined with a concentrate. Which concentrate you choose to combine your Booster with is entirely up to your hair's particular needs.
You will experience immediate results, so you can enjoy the improved condition of your hair already after the first use.
Application:
Remove the lid of your chosen concentrate. Add your Booster. Screw the lid back on and shake thoroughly so that everything is well mixed. Remove the cap and place the applicator on the bottle. Apply the product directly to freshly washed, towel-dried hair. Use the entire bottle and massage well into the hair. Rinse afterwards.

REMEMBER TO PURCHASE THE CONCENTRATE YOU WANT YOUR BOOSTER TO BE MIXED WITH.