Excellent for pre and post-workouts. Arnica, MSM and calendula all in one powerful formula Contains no prohibited substances Satisfaction guaranteed NASC member Unique proprietary blend of powerful analgesic ingredients formulated to quickly relieve joint, tendon, leg and muscle discomfort and swelling. Odorless, colorless; has no residue or burning sensation.Contains arnica montana, MSM and calendula.Directions: Legs - to relieve aches, discomfort and swelling, rub onto legs 3 times daily. May be applied under wraps during trailering to reduce swelling and stocking-up. Back and body - to relieve sore stiff muscles and swelling, rub into affected area 3 times daily. Apply to joints to relieve stiffness, discomfort and increase range of motion.