Nioxin’s Scalp Recovery Anti-Dandruff cleanser works to improve the appearance of dandruff. The shampoo helps to soothe the scalp, working to control flaking and dryness. Infused with green tea extract, the formula works to balance the hair’s natural moisture levels. 1% Pyrithione Zinc aims to improve the visible signs of irritation. Effectively cleansing the tresses, the formula aims to combat and control the symptoms associated with seborrheic dermatitis and dandruff.