Glutamine is the most abundant amino acid in the body, comprising more than 60% of the free amino acid pool in skeletal muscle and greater than 20% of total circulating amino acids. During prolonged, intense exercise, muscle glutamine levels may be depleted, and this can limit protein synthesis. Glutamine Powder is an easy way to supplement your diet. This instantized powder mixes easily and is unflavored for 'stacking' with protein shakes.HIGHLY CONCENTRATED - 5G Of Pure L-Glutamine Per ServingUNFLAVORED - Instantized Powder Mixes Easily For 'Stacking' With Protein Shakes or Even Plain WaterGLUTAMINE IS THE MOST ABUNDANT AMINO ACID IN THE BODY - Compromising More Than 60% Of The Free Amino Acid Pool In Skeletal Muscle And Greater Than 20% of Total Circulating Amino Acids.PLAYS AN IMPORTANT ROLE IN MUSCLE PROTEIN DEVELOPMENT* - During Prolonged Periods of Intense Exercise, Glutamine Levels May Be DepletedDIRECTIONS - Mix One Heaping Teaspoon of Glutamine Powder With 8 Fluid Ounces Of Water Or Your Favorite Beverage As Part Of A Healthy Diet And Exercise Plan