Kérastase Genesis Bain Nutri-Fortifiant, 250 ml, Shampoos for Women, The Kérastase Genesis Bain Nutri-Fortifiant shampoo cleans the scalp effectively, washes hair thoroughly, and restores its natural beauty. Characteristics: strengthens the hair fibre moisturises intensely regenerates and nourishes hair prevents premature hair loss reduces hair breakage leaves hair soft How to use: Apply an appropriate amount of shampoo to wet hair. Work up a lather and rinse thoroughly. Repeat if necessary. For best results, follow up with other products from the same range.