Unique formula will leave horses smelling clean, fresh and pampered. Formulated with five essential oils and a hint of green soap to help stimulate blood flow to soothe aching ankles, knees and tendons. Also an excellent brace for sore backs and muscles. No harsh detergents. Deep penetrating Gel formula contains HA for counter irritant use on horses, ponies and dogs for the temporary relief of muscular soreness, stiffness and swelling caused by exposure, overwork or exertion. Helps reduce swelling, increases blood flow and stimulates circulation for long-lasting heat sensation provides a cool flash followed by soothing warmth that lasts for over an hour. Contains 4% menthol, 0.4% MSM and 10 mg/fl oz hyaluronic acid.