Biofreeze is a unique and useful tool. Let us tell you about it and then you can decide how best to use it. It contains ILEX, which is a an herbal extract from a South American holly shrub. It is a fast acting, deep penetrating, long lasting analgesic gel that is icy cold and has no lingering scent. It is nongreasy and won't stain clothes or skin. This spray bottle is the easist way to create a no-touch method of application...for the maximum pain relief you and your patients deserve!