Goldwell Dualsenses Ultra Volume Boost Shampoo Designed to deeply cleanse the hair & remove residue & product build up on the hair, this Dualsenses Ultra Volume Boost Shampoo from Goldwell is an innovative shampoo that really works. Boasting the Smart Boost Complex, this shampoo improves your hair's volume & adds bounce to the body, creating a fuller, voluptuous look. Directions of use: Work into lather in wet hair Rinse thoroughly Follow with Dualsenses Ultra Volume Lightweight Conditioner