REGAL anti-dandruff SHAMPOO contains selenium sulfide. It is intended for deep cleaning of normal and oily hair from dandruff. Its special double formula cares for hair and scalp. The shampoo has an optimal ph value. The active ingredient selenium sulfide (1%) affects the elimination of the cause of dandruff, Pityosporum ovale, effectively stops irritation and soothes the scalp. After use, your hair is light and fresh. The combination of clay and menthol, suitable for oily hair, removes unnecessary sebum, refreshes and cleans the hair and scalp. As a result, you have healthy skin and clean and shiny hair without dandruff.