PeerJ Insights and progress on the biosynthesis, metabolism, and physiological functions of gamma aminobutyric acid (GABA): a review Gabatone Active K 39 90c Apex Energetics Arcana Empothecary The Hidden Chemistry of Post Concussion Symptoms New Research Highlights Brain Metabolic Changes At The Functional Neurology Center, we are committed to understanding the deeper neurological imbalances that contribute to persistent post concussion Microbial Derived Aminobutyric Acid: Synthesis, Purification, Physiological Function, and Applications Journal of Agricultural and Food Chemistry