Volume Schwarzkopf Osis Hairbody volumising spray 200ml Schwarzkopf OSI002 €17.40 Schwarzkopf Professional OSiS+ Hairbody Prep-Spray is a lightweight hair care conditioner spray. It makes styling easy, while nourishing the hair fibre and giving volume. Thanks to the extremely light formula it does not weigh hair down and smoothes the surface structure of the hair, making it easier to comb. ADD TO CART