BioFreeze

 Biofreeze takes a dual approach to pain relief that relies on the science behind pain receptor mechanisms to block pain signals. Biofreeze uses the "Gate Control Theory", in which the cold sensation produced overrides pain signals and by activating cold receptors to modulate pain signals. Fast-acting cold therapy and long-lasting menthol formulas make Biofreeze Professional the right choice for before and after chiropractic care, before or after strenuous exercise, and as a daily part of your wellness routine to numb pain fast.  Choose between green and colorless versions, roll-ons, spray, or a convenient gel pump.