In the field of agriculture: 

GABA promotes photosynthesis and influences energy metabolism.GABA promotes micronutrient uptake and growth, and improves plant resistance to different adversities (high temperature, low temperature, drought, salt damage, etc.).

In the field of medicine: 

4-Aminobutyric acid has the effect of lowering blood lipid, and is suitable for the treatment and prevention of various types of hepatic coma. It can be used in the treatment of polio, cerebral haemorrhage, and as an antidote for gas poisoning. Also used in biochemical research and organic synthesis.

In the field of animal husbandry: 

GABA is an important functional non-protein amino acid, which has biological functions such as enhancing brain vitality, calming the mind, mediating hormone secretion, improving lipid metabolism and lowering blood pressure.