Swanson L-Glutamine, 500 mg, 60 Veggie Caps

Swanson AjiPure Glutamine works to promote strength and endurance, as the most abundant amino acid in skeletal muscle tissues. Produced through fermentation using raw ingredients of non-animal origin, AjiPure amino acids are 99 to 100% pure. Impurities in other brands can be six times higher!
AjiPure amino acids stand for purity, efficacy and safety. Ajinomoto is the leading supplier of amino acids for medicinal use, so you can be sure to trust the best.