Antidandruff refers to products or treatments that are designed to combat dandruff, a common scalp condition characterized by flakes of dead skin cells that appear on the scalp and may cause itching, redness, and discomfort. Antidandruff products often contain active ingredients like zinc pyrithione, salicylic acid, or ketoconazole, which help to reduce the overgrowth of the yeast on the scalp and control dandruff symptoms. These products may come in the form of shampoos, conditioners, scalp treatments, or other specialized formulations. Proper scalp hygiene, regular shampooing, and the use of antidandruff products can help manage dandruff effectively.