L'oreal Volumetry Powder Fresh SOS Refreshing Spray on-the-go dry shampoo formula abrorbs oil at the root for instantly refreshed hair at any time of the day. More info: Dual action volumising spray in a convenient handbag-sized spray ensuring on-the-go root lift and easy to maintain styles. At the scalp the spray helps reduce the appearance of oily build-up and through the lengths it leaves hair looking fresher.