CanPrev L-Theanine Vegi Capsules, 90 Count

What the brand says

L-Theanine formula provides an impressive 250 mg of pure L-theanine and 40 mg of magnesium bisglycinate per capsule, which temporarily produces mental relaxation without any sedating effects. L-Theanine is a non-protein amino acid that occurs naturally in the green tea plant (Camellia sinensis). Studies show L-Theanine induces alpha-brain wave activity, which correlates with a perceived state of relaxation. This powerful amino acid promotes a restful, relaxed state without diminishing alertness, so you can stay focused and productive.