Nizoral Anti-Dandruff Shampoo Triple Pack gives you a multipack of gentle shampoos that are used to treat and prevent dandruff and seborrhoeic dermatitis. Each box lasts for up to 5 months of treatment. This multipack contains: 3 Nizoral Anti-Dandruff Shampoo (100ml each) Is Nizoral Anti-Dandruff Shampoo Triple Pack Fragrance-free?This product is fragrance-free and dermatologically tested. It is safe to use on colour-treated hair. How does Nizoral Anti-Dandruff Shampoo Triple Pack work?Nizoral Anti-Dandruff Shampoo Triple Pack contains the active ingredient Ketoconazole (also known as Nizoral), which prevents male hormones from being taken up by hair follicles. It calms your scalp and improves hair health. Please note that results may vary.