The basics A heat-activated, prep mist that provides 24-hour volume and double the thickness.  The benefits Adds volume and thicknessProvides 450°F heat protectionDetangles and hydrates The uses Weightless rice water essence detangles, hydrates, and provides 450°F heat protection to prime and plump fine, thin strands. The bottom line Shake well. Spray liberally from roots to ends on clean, damp hair. Follow with any volumizing styler as desired. Blow dry with round brush.