Biofreeze eases rapidly and durably a large number of pains : muscular and sprain pains, articular pains, lumbar pains, scapular pains, cervical pains, injury linked to the practise of a sport, muscular tensions or arthritis. The products Biofreeze contain 3 active substances : alcohol, menthol and Ilex (herb that comes from a bush of South America). They provide a cooling effect that reduces immediately the pain by improving the blood irrigation.