Optimum Nutrition Glutamine Powder

Optimal Nutrition The most abundant amino acid in the body, glutamine makes up more than 60% of the free amino acid pool in skeletal muscle and more than 20% of all circulating amino acids. It is found in glutamine powder. Muscle glutamine levels may be decreased after prolonged, vigorous exercise, which may restrict protein synthesis. Adding glutamine powder to your diet is simple. This instantized powder mixes easily and has no flavour, making it ideal for “stacking” with protein shakes.