Brauer's Magnesium+ Arnica Pain Relief Heat Cream has been expertly formulated to provide a penetrating heat without the burning sensation of some heat creams. Contains ingredients traditionally used in Western Herbal Medicine including Arnica montana to reduce symptoms of muscle injury & mild joint pain, menthol as an analgesic and methyl salicylate to reduce mild joint inflammation and swelling. Ruta graveolens is traditionally used in Homeopathic Medicine to relieve muscle cramps.