DHC GABA + Calcium + Zinc Supplement (30Days) - 30Tablets 30pcs/bag

GABA is one of the major neurotransmitters present in the cerebral cortex (a type of amino acid, converted from glutamate) that relaxes and calms the brain. It is easy to reduce the feeling of confusion in a stressful environment, effectively strengthens the clear judgment, and adds minerals such as calcium or zinc to enhance work ability. Usage instruction 1 capsule a day, please eat with water or lukewarm water