The Head & Shoulders Anti Dandruff Shampoo in the Antibac variant, available in the 650mL size, is designed to provide effective dandruff control while offering antibacterial benefits. This variant typically contains active ingredients like zinc pyrithione to combat dandruff-causing fungus and bacteria, helping to keep your scalp clean and healthy. Regular use of this shampoo can help reduce dandruff flakes and prevent their recurrence, leaving your scalp feeling refreshed and revitalized. As with all Head & Shoulders products, it's important to follow the usage instructions provided on the bottle for optimal results.