L-Theanine is an amino acid that is not commonly obtained through dietary sources. It is structurally similar to the neurotransmitters Gaba and glutamate, and acts in a similar manner in the brain following oral ingestion.l-Theanine has been found to possibly help support feelings of relaxation without causing sedation.
L-Theanine is an amino acid that is not commonly obtained through dietary sources. It is structurally similar to the neurotransmitters Gaba and glutamate, and acts in a similar manner in the brain following oral ingestion.l-Theanine has been found to possibly help support feelings of relaxation without causing sedation.