Supports a sense of tranquility by modulating the balance between glutamate and GABA with NAC, green tea catechins, and vitamin B6♦ Taurine and ECGC may enhance the metabolism of GABA.♦ Supports relaxation and a sense of calm with magnesium and vitamin B6♦ Designed to act centrally, within the brain, this formula features the amino acids NAC and taurine—which research suggests may be able to cross the blood-brain barrier♦