Zone by Neura is an ultra-premium nootropic formulated to provide mental energy, not a sudden spike and crash but a sustained, clear, calm focus. Zone’s precise ratio of ingredients work synergistically to make Zone the elite choice for those involved in high performance environments requiring demanding mental or physical activity. Think quicker, react faster. IngredientsNitrosigine, L-Theanine and Natural Caffeine PrecautionsNot suitable for anyone under the age of 16, pregnant women or people sensitive to caffeine.