But to keep hair healthy, shiny, and vibrant, it is important to take proper care of it. Starting with regular hair washing. The Davines Essential Haircare VOLU Shampoo helps effectively remove all dirt, grease, and styling residues from the hair and scalp. It provides a una feeling of freshness and cleanliness and ideally prepares the hair and scalp to receive further care and support the effects of the active ingredients contained.