Kavinace by Neuroscience combines two powerful ingredients that have shown to be effective at addressing symptoms of stress, anxiousness, irritability, hyperactivity, and sleep difficulties. The GABA derivative. beta-phenyl-gamma-aminobutyric acid easily crosses the blood-brain barrier and acts as a GAB agonist. Kavinace also contains taurine which funcitons as an inhibitory amino acid. Taurine is a GABA agonist and may increase GABA levels by increasing GABA synthesis, preventing GABA breakdown, and blocking GABA reuptake. Vitamin B6 is included as an important cofactor for the synthesis of GABA, as well as other enzymatic pathways.