2 in 1 Shampoo and Conditioner Anti-Dandruff Head & Shoulders Smooth and Silky gently cares for hair and scalp. This 2 in 1 anti-dandruff product gently cleanses the scalp and provides control over unruly hair, giving it smoothness. 2 in 1 Shampoo and Conditioner contains a clinically proven active ingredient, pyrithione zinc, which provides up to 100% dandruff-free* results. Its advanced Derma & Pure formula is dermatologist-tested, pH-balanced, enriched with antioxidants, and free from parabens, phosphates, and paraffins. Head&Shoulders is the number 1 shampoo brand in the world**, which also cares for the planet: the bottle is made from 40% recycled plastic (excluding the cap and label) and is recyclable. *Visible dandruff with regular use. **By sales. Based on NielsenIQ RMS data for the shampoo category for the 12 months ending 30.04.2021, for the overall retail market.