Looking for a 2-in-1 shampoo that leaves your hair smooth, moisturized and up to 100% flake-free*? Look no further than Head & Shoulders Smooth & Silky 2in1 Shampoo. Head & Shoulders Smooth & Silky 2in1 Shampoo nourishes hair with intense moisture and leaves hair sleek, shining and free of frizz for 24 hours.