Nizoral Anti Dandruff Shampoo is a medicated hair care product specifically formulated to treat dandruff and seborrhoeic dermatitis. This 100ml shampoo contains ketoconazole as its active ingredient to effectively combat flaking, itching and scaling of the scalp. This is a medicated shampoo that should be used as directed by healthcare providers. The active ingredient ketoconazole works as an antifungal agent to address the underlying causes of dandruff and seborrhoeic dermatitis. For best results, apply to wet hair, lather, leave on for a few minutes, then rinse thoroughly. Store in a cool, dry place away from direct sunlight.