This product is indispensable to fight dandruff and remove excess dead cells, which cause the accumulation of impurities and excess oil. The scrub is an excellent prevention to eliminate excess build up and to soothe irritation to the scalp (menthol). The glycol, citric and lactic acid help remove dead cells and restore the ph balance to the hair. Apply to wet hair, gently massage the skin or scalp and rinse with plenty of warm water.