Elevate flat, lifeless hair with Schwarzkopf Osis+ Volume Up Volume Booster Spray 300ml, an innovative texturizing treatment formulated with weightless flexible polymers to deliver instant body and structural support. Dispersing as a dry, micro-fine aerosol mist, its airy formula enhances strand-to-strand friction and touchable grip without leaving chalky residue or stiff stiffness behind. Ideal for building multi-dimensional styles, it sprays smoothly onto dry, blow-dried lengths and layers effortlessly beneath flexible-hold hairsprays or finishing oils. The final result is lush, gravity-defying volume overflowing with natural movement, tactile softness, and long-lasting fullness. Key Benefits: Instant Body & Lift – Elevates roots and fills out lengths immediately to transform limp hair with weightless volume. Touchable Grip – Micro-fine texturizing agents build strand separation and natural hold without stiff or crunchy residue. Weightless Dry Mist – Sprays on cleanly without wetting style memory or leaving visible white powders on darker tones. Restylable Versatility – Refreshes flat second-day hair effortlessly, layering over styling products without causing buildup or heaviness.