Goldwell Dualsenses Ultra Volume Boost Shampoo removes residue in fine, limp hair whilst restoring volume and body.Infused with Tapioca Starch and formulated using the innovative Smart Boost Complex, Dualsenses Ultra Volume Boost Shampoo strengthens the roots of the hair for noticeable improvement in volume whilst supplying the lengths and ends of the hair with the right amount of moisture to retain suppleness and a healthy shine.