Royal Perfection Power Rub Plus was formulated for chronic pain and arthritis. Royal Perfection Power Rub Plus has a gentle heating action with a unique blend of Emu Oil, Whole Leaf Aloe Vera and Willow Bark. Power Rub Plus is to be used before any physical activity to help warm up and energize the muscles and joints. Whether you're working in the garden or competing in sporting activities, Power Rub Plus should be part of your daily routine.