Big SexyHair Blow Dry Volumizing Gel - 250ml Big things are on the horizon! Blow Dry Volumizing Gel creates 94% more volume and lift with a workable, medium hold and style memory that lasts up to 48 hours. The ideal primer for a silky smooth blowout, this heat-activated formula provides thermal protection up to 450 °F, while improving manageability and smoothness for a shiny, residue-free finish. This multi-benefit volumizing gel also helps to tame frizz and flyaways in addition to offering humidity protection up to 72 hours. How To On damp hair, apply gel from roots to ends and blow dry to expand volume.