Kalaya Naturals' proven fast acting non-greasy formula delivers invigorating muscle and joint pain relief on contact now with the enhanced herbal anti-inflammatory action of Arnica. Arnica has traditionally been used in herbal medicine to help relieve pain and/or inflammation in muscles and joints (eg. sprain bruises joint pain). 6x Extra Strength Pain Rub temporarily relieves aches and pains of muscles and joints associated with one or more of the following: backache lumbago strains and sprains (involving muscles tendons and/or ligaments) and arthritis. Also known as "Ultimate Pain Rub".