L-Glutamine

L-Glutamine (glutamic acid) is a precursor to two of the neurotransmitters, glutamate and GABA.  It is the most widespread amino acid in the body, necessary for the making of proteins. Found in beef, chicken, fish, dairy, it is also found in plant-based foods such as corn and rice. L-Glutamine is used to manage some of the effects of medical treatments like cancer therapy, as well as for managing pain, some digestive disorders as well as depression, anxiety and insomnia.