Universal Nutrition 100% Pure Glutamine, 300 gPure Glutamine provides the purest and highest absorbing L-glutamine powder available. Glutamine is a conditionally essential anabolic and anti-catabolic amino acid. It is the most abundant amino acid in muscle. Researchers believe that glutamine may be the most important variable in promoting optimum protein synthesis, glycogen (carbohydrate storage) synthesis, nitrogen retention, and preventing muscle catabolism.*
Maximum Muscle Saturation 5000 mg of L-glutamine per serving Optimum Cellular Recovery, 100% Pure.
Also available: Glutamine Capsules.