Nizoral 2% Anti-Dandruff Shampoo is a medicated antifungal shampoo formulated to treat dandruff and seborrhoeic dermatitis affecting the scalp. It contains 2% ketoconazole, an antifungal ingredient that controls the yeast associated with dandruff rather than only removing visible flakes. Regular use as directed reduces flaking, scaling, itching and scalp irritation while supporting a cleaner and more comfortable scalp. The shampoo is suitable for treating persistent dandruff and can also be used periodically after the initial treatment course to help prevent symptoms from returning. It should be left on the scalp for 3–5 minutes before rinsing to allow the active ingredient sufficient contact time.