Description: ISDIN Nutradeica Anti Dry Dandruff Shampoo cleanses and cares for hair and scalp with piroctone olamine, reducing dandruff and relieving itching from the first applications while promoting soft, shiny hair. HOW TO USE Apply to damp hair, massage until lathered, leave 3 minutes then rinse. Use 3 times a week, alternating with a mild shampoo.