Kerastase K Resistance Booster Fusio-Dose with Protein 120ml

Intensive booster with proteins that ensure quick and long-lasting regeneration, immediately nourish the hair and protect against hair breakage. It restores and repairs the structure of the external fiber inside and out. Intended exclusively for use with the Fusio-Dose Concentré product.

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 for very dry hair