Swanson Ultra presents the new Max Strength GABA (Gamma Aminobutyric acid), a natural supplement for fighting tension and stress. GABA is a chemical which is made in the brain from glutamine and glucose. It acts as a calming neurotransmitter in the central nervous system, thus having beneficial effect on our response to stress, reducing the excitability levels and easing tension. For many people GABA is also effective product for deep and healthy sleep. Our new Maximum Strength GABA contains recommended quantity of 750 mg in each veggie capsule.