Gamma-aminobutyric acid (GABA), also known as 4-aminobutyric acid, is a non-protein amino acid that serves as the primary inhibitory neurotransmitter in the mammalian central nervous system. It plays a crucial role in reducing neuronal excitability, promoting relaxation, and supporting mental health. Beyond its natural occurrence in the brain, GABA is widely used in industries as a bioactive ingredient with applications in dietary supplements, pharmaceuticals, functional foods and beverages, and animal feeds.The global GABA market is experiencing steady growth, valued at approximately USD 88-100 million in recent years and projected to reach USD 140-200 million by the early 2030s, with a CAGR of around 5-10%. This expansion is driven by increasing…