Wella Root Shoot Precise Root Mousse AN EIMI Must Have; You're only ever one shot away from high precision root lift with this always on-target mousse. Root Shoot gives the hair more lift and volume starting at the scalp, leaving the rest of the hair free to receive other styling products so you can combine and craft any way you like. - A specially formulated mousse that can be applied directly at the roots and prevents the hair from being overloaded with product. - Root Shoot gives the hair more lift and volume starting at the base, leaving the rest of the hair free to receive other styling products so you can combine and craft any way you like.