Dr. Benson's Rx-Massage is a full strength massage lotion that provides penetrating relief of minor aches, pains, stiffness and soreness both before and after riding or racing. Rx-Massage is a moist, stimulating, warming lotion for use as an aid in restoring elasticity to tense, stiff muscles and joints. Speeds removal of cellular wastes. 16 oz. Contains 6; 16oz bottles of Dr. Benson's Rx-Massage.