Hyland's Muscle Therapy Gel with Arnica, 2.5 ounce. Temporarily relieves the symptoms of pain, bruising, muscle soreness and swelling due to overexertion or injury.* Known as a bruise remedy and muscle pain reliever, Arnica Montana is the key ingredient in Hyland's Muscle Therapy Gel. NEW IMPROVED VISCOSITY: for quick absorption, and no sticky feeling after application for a superior user experience. Includes additional homeopathic ingredients to address a wider variety of pain relief symptoms.