Xtend Original BCAA is suitable for low-carb dieters to maintain physical fitness to increase the ability to intense exercise and bodybuilding to stimulate the ability to lift weight and endurance during exercise and increase training intensity to improve muscle response  Xtend Original BCAA Features Improves endurance during exercise or competition Helps increase training intensity Sugar-Free Carb Free Optimal Muscle Protein Supply Improve muscle performance and response. Recommended Use: As a dietary supplement, mix one scoop per 8-10 oz. of water. Consult dosing chart to determine ideal number of scoops. Shake well and consume during exercise on training days, or throughout the day on non-training days.