GABA 750 mg from KAL is a dietary supplement in tablet form that stands out for its content of gamma-aminobutyric acid (GABA), a neurotransmitter discovered in 1950 that naturally occurs in the brain. Its main function is to act as an inhibitor that helps regulate neuronal excitability, which can be beneficial for those looking to improve sleep quality and avoid insomnia. This supplement not only promotes relaxation and rest but has also been associated with enhancing growth hormone and strengthening the immune system. KAL formulated this product without lactose or artificial additives, ensuring its compatibility with various diets. It is recommended to take one tablet a day, preferably outside of meals, for best results.