This shampoo has a quick and efficient effect on dandruff and on an itchy scalp. The active ingredient - Piroctone olamine reduces the appearance of dandruff if used with regularity. The hair is purified and is visibly more radiant. It regulates the scalp to maintain its natural balance. The lovely and refreshing eucalyptus scent ensures an invigorating start of the day. Directions for use: Lather and massage the shampoo into the wet hair. Rinse well.