Source Naturals L-Glutamine Powder, 16 Ounce

A free-form amino acid
Can be converted to glutamic acid
Glutamic acid is a precursor to the important inhibitory neurotransmitter GABA (gamma amino butyric acid)
Also plays an important role in ammonia disposal
Available in Powder form or 500 mg tablets and capsules Amino acid supplement. L-Glutamine, a free-form amino acid, can be converted to glutamic acid. Glutamic acid is a usable energy source for the brain and a pre-cursor to the important inhibitory neurotransmitter, GABA (gamma-aminobutyric acid). L-Glutamine also plays an important role in ammonia disposal. (These statements have not been evaluated by the Food and Drug Administration. Th More »