... we produced is 20% -99% What is Gamma amino butyric acid (GABA) 1. Catalytically converted from glutamic acid through glutamate decarboxylase, GABA, ... sleep:3,To adjust blood pressure4,To resist fatigue:5,To beautify6,To promote the brain activity7,To sooth ... toast, bread, instant noodles and other functional food and drinks. CAS NO. 56-12-2 Microbial fermentation,Rice bran, Natural, GABA,content ...