PR Lotion is designed to maximize your training and recovery by unlocking bicarb, a natural electrolyte that improves muscle function and helps you combat fatigue during hard workouts. PR Lotion is the world's first and only sports lotion that unlocks the natural electrolyte bicarb. Powered by InnerEdge technology, PR lotion delivers bicarb directly to the working muscles via the skin. It is scientifically proven to improve performance and decrease muscle soreness to help you make training gains, faster.