What is L-Theanine? L-Theanine [5-N-Ethyl-Glutamine] is an amino acid found naturally in tea leaves, in particularly high concentrations in green tea, a drink thought to be one of the healthiest on the planet. It's structure, similar to glutamine, acts to dilate the blood vessels in the brain increasing blood flow. The popularity of L-Theanine has grown in recent years through its use by students and workers, honing thought processes and promoting flow-state during mentally strenuous activities. L-Theanine comes from the tea plant (Camellia sinensis) and is natural in origin. What Are The Benefits Of L-Theanine? Reduces the negative side effects of caffeine Promotes mental clarity Improves focus and concentration Protects the brain from age-related issues Improves blood flow to the brain Helps promote a good night's sleep How Much Should I Take? We recommend taking 1 capsule per day with a meal. Each bottle contains a 8 month supply. Always follow the directions listed on the packaging.
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