MET-Rx BCAA 5000 delivers a precise, clinically studied ratio of three essential branched-chain amino acids--leucine, valine, and isoleucine (45/30/25). BCAAs are some of the most important aminos for exercise and recovery, since they work directly within muscle to regulate protein synthesis at the genetic level. * BCAAs can also increase nitrogen retention and can be used as an energy source to fuel exercise. * Taken before and after exercise or competition, MET-Rx BCAA 5000 will give you a jump-start on recovery, so you can unleash your genetic potential and come back better than ever. * Delivers three essential branched-chain amino acids important for exercise and recovery.* View larger View larger Builds Protein and Supports Energy Production MET-Rx BCAA 5000 delivers a precise, clinically studied ratio of three essential branched-chain amino acids--leucine, valine, and isoleucine. This formula provides dual benefits, since BCAAs can be used to build protein or broken down in muscle to supply a direct source of energy. * BCAAs for Muscle Nitrogen Support BCAAs provide muscle nitrogen support for a variety of metabolic functions, which can be especially important during heavy training. * Vitamin B-6 to Optimize BCAA Metabolism Each serving of this watermelon-flavored powder is enhanced with high-potency vitamin B-6, which plays an essential role in BCAA metabolism for optimal usage. * Jump Starts Recovery Use in conjunction with an intense daily exercise program and a balanced diet including an adequate caloric intake. Taken before and after exercise or competition, MET-Rx BCAA 5000 will give you a jump-start on recovery. * Disclaimer *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. BCAA 5000 Powder Watermelon features: Provides a clinically studied ratio of three important branched-chain amino acids (BCAAs)Provides muscle nitrogen support--a bonus during heavy training*Builds protein and supports recovery*Delicious watermelon-flavored powderIncludes 300 grams of BCAA 5000 powder