PROBLEM TO BE SOLVED: To provide a composition and a method for improving cognitive ability and mood in an adult subject. A human subject in need of improved cognition, improved mood, improved learning, improved memory, reduced tension, reduced anxiety, reduced mental fatigue, modified behavior, or any combination thereof. And an amount sufficient to improve cognition, improve mood, improve learning, improve memory, reduce tension, reduce anxiety, reduce mental fatigue, modify behavior, or any combination thereof. Administering a nutraceutically effective amount of a dietary supplement. [Selection diagram] None
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