Biofreeze® is a unique, effective analgesic formulated to provide a variety of benefits for therapy, pain relief, exercise/training and overall comfort. Biofreeze® contains ILEX, an herbal extract from a South American holly shrub. ILEX is used around the world in various health and wellness formulations.Biofreeze® does not use waxes, oils, aloe or petroleum. The result is a fast-acting, deep penetrating, long lasting pain reliever.