Kerastase Specifique Bain Exfoliant Hydratant inspired from skin care, our new moisturizing shampoo to help reduce the appearance of dandruff. Formulated for a dry scalp, the formula is developed with micro-beads to help give an immediate "clean scalp". A reduction in the appearance of dandruff from the first application, and a delay in the reappearance of dandruff for up to 6 weeks