ENDURANCE is one of the most complete sports supplements for all types of athletes because of its energy boosting and recovery abilities during high intensity workouts. ENDURANCE also reduces muscle soreness and can increase storage of energy (ATP) in muscles. The additions of Beta Alanine and Creatinol-O Phosphate make ENDURANCE the most complete BCAA powder on the market. Exercise, especially high intensity exercise, causes the pH in our muscles to drop causing a burning sensation. Beta Alanine acts as a buffer to help decrease that workout ceasing and debilitating burning sensation.