All About Nizorelle Nizorelle Dandruff Control Shampoo is the smart solution to treating the symptoms of dandruff such as a dry, flaky scalp whilst taking extra special care of your hair. It does this by working in two ways. Firstly, it contains a smaller amount of the same active ingredient found in Nizoral® anti-dandruff shampoo, so it deals with the main cause of dandruff by redressing the natural balance of the scalp. Secondly, its unique combination of proteins and antioxidants leaves you with luxuriously soft and healthy looking hair. How to use Nizorelle The Nizorelle formulation is highly effective at dandruff control if used twice weekly, using your normal shampoo between washes. For best results, leave the shampoo on the hair for three minutes then rinse thoroughly. Nizoral® anti-dandruff shampoo and Nizoral dandruff shampoo contain ketoconazole. Always read the label. Ask your pharmacist for advice.