An invigorating formula to cool, soothe, and clean your horse. Invigor 8 contains pine oil, arnica, and witch hazel helping to soothe tired muscles, sprained or pulled tendons while effectively cooling down overheated horses. This unique formula ensures your horse retains its natural skin oils, which help keep your horse’s coat shiny and waterproof. Invigor 8 can also be applied undiluted as a massage ointment.