Spray Arthri-Calm on your toughest arthritis aches to stop the pain rather than mask it. Arthri-Calm contains a special form of topically absorbed magnesium to reduce pain transmitters in the body. It penetrates deep into muscles and joints to reduce swelling and inflammation and gently calm arthritis pain. Simply spray this odorless formula on the affected area to feel relief fast. Menthol free. 4 oz. (30-60 day supply).