Unite Boosta Volumizing Spray is a professional heat-activated formula designed to create instant root lift, buildable volume, and long-lasting body for fine, flat hair. Why You'll Love It Heat-Activated Volume: Activates with blow drying for maximum root lift and body. Buildable Volume: Layer for customizable volume from natural to dramatic. Lightweight Formula: Adds body without stiffness, heaviness, or residue. Flexible Hold: Provides all-day hold without crunch or stiffness. Instant Root Lift: Lifts roots for fuller, more voluminous hair. How to Use: Spray onto damp hair from roots to ends, focusing on roots for maximum lift. Blow dry with a round brush for best results. Build coverage for more dramatic volume. Ideal For: Fine, flat, or limp hair seeking instant root lift, buildable volume, and long-lasting body.