Theanine is a unique amino acid found almost exclusively in green tea that exerts beneficial effects on brain metabolism.* Theanine induces relaxation without causing drowsiness, as measured by increased generation of alpha-waves.* Theanine may improve sensations of pleasure by affecting dopamine and serotonin neurotransmitters in the brain.*
Vegetarian capsule (hydroxypropylmethylcellulose, water), cellulose, magnesium stearate (vegetable source) and silicon dioxide.
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