BCAA Sport is NSF-certified and contains a 2: 1: 1 ratio of BCAAs and Amino Acids to replenish energy, protein, and electrolytes to boost hydration and recovery.Why BCAA Sport Cellucor Branched Chain Amino Acid (BCAA) Sport contains 4g of BCAAs and 7 other Amino Acids to support recovery, PLUS electrolytes to maintain and replenish intracellular fluid balance. BCAA Sport contains the well-founded 2: 1: 1 ratio of BCAAs to help replenish that protein lost in strenuous exercise, combat fatigue, and promote energy so you can go harder, longer all while supporting the lean muscle growth you ve been striving for. BCAA Sport is designed to be taken throughout the day. Whether you want a pre-workout boost, an intra-workout jolt, or want your muscles to be taken care of while you sleep, consuming BCAA Sport can help you achieve your lean muscle goals, anywhere, anytime. BCAA Sport is the third step in our 1-2-3 Sport System, and when used in conjunction with C4 Sport and Whey Sport, can help form the basis of tomorrow s workout.Cellucor offers the most effective, best-tasting, and highest-quality products for your fitness journey. Better is never enough!