Applied Nutrition's Glutamine Veggie Caps are formulated for rapid disintegration and maximum absorption. 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. Applied Nutrition's Glutamine Veggie Caps are made from the highest quality pharmaceutical grade glutamine available on the market. Each Serving provides 4000mg (4g) of pure L-Glutamine.