A nootropic is a substance, often a supplement or drug, that is believed to enhance cognitive function, including aspects like memory, focus, creativity, and motivation, without significant side effects or impairing overall brain health. They are sometimes referred to as "smart drugs" or "cognitive enhancers."
greenteaHAWAII has an additional therapeutic amount of L-theanine, which is a non-protein based amino acid found in green tea.
greenteaHAWAII is a functional beverage, more like a supplement, and not a drug.