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L-theanine is an ideal dietary supplement for relaxed but highly-concentrated work. Whether focused at your desk, on point while gaming, or positively confident during sports and workouts, it boosts mental and physical energy without depleting it. L-theanine can relieve anxiety, reduce depression, and lower the risk of cardiovascular disease due to the catechins found in green tea. In short, the highly concentrated NeuroTeyanin® ensures relaxation, concentration, recreation and well-being in the most diverse life situations.