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- BCAAs can be used to build protein to supply a direct source of energy.*
- BCAAs provide muscle nitrogen support.
- Enhanced with high-potency Vitamin B-6.
MET-Rx BCAA 5000 supplies a precise, clinically studied ratio of leucine, valine and isoleucine (45/30/25). Branched chain amino acids may be the most important aminos for exercise and recovery as they work directly within muscle to regulate protein synthesis at the genetic level. Met-Rx BCAA 5000 Powder can also increase nitrogen retention and can be used as an energy source to fuel exercise.* MET-Rx BCAA 5000 Powder contains no artificial sweeteners, colors or flavors.