Gaba provides you with gamma amino - butyric acid enriched with vitamin B6 , which is an amino acid used by the brain to promote calm and tranquility, as it helps to neutralize exciting effects. It is an excellent supplement to combat stress and thus the effect it produces in lowering the immune system. GABA is classified as a neurotransmitter, as it helps nerve impulses cross at synapses and communicate better. GABA has a large number of beneficial effects on the nervous system. Format: Box with 60 capsules of 500 mg. How to use: Take 2 to 3 capsules a day. It can be taken before going to bed. Ingredients: GABA (Gamma-aminobutyric acid) vitamin B6, magnesium stearate, vegetable silica and gelatin (capsule). Nutritional information: