Extra Deep Heat Cream with a new formula, contains high levels of Methyl Salicylate and l-Menthol for stronger heat, dilating the vessels close to the skin’s surface, so that the active ingredients easily penetrate the skin to reduce the attacks immediately Pain associated with rheumatism, arthritis, fibrosis, back pain, muscle pain, joint pain, stiff shoulders, muscle fatigue, sprains. Extra Deep Heat reduces pain faster, lasts longer.