Are you struggling with dandruff and nothing helps? Here it comes anti-dandruff shampoo with birch tar and zinc. Birch tar is a natural anti-dandruff agent - it works against germs, soothes exfoliation and unpleasant itching of the skin. The shampoo regulates sebaceous glands and protects against excessive secretion of sebum. Active zinc strengthens hair proteins, making your hair healthy, hydrated and elastic.