An overall improvement in energy and of well being. Be Alert And Stay Focused Without The Crash: Have you ever wished you could achieve the same focus you have when you're energized and ""in the zone"" without having to resort to energy drinks or huge cups of coffee? L-Theanine is a natural amino acid recognized to promote just such a feeling, so we created a pure L-Theanine supplement that gives you nothing but a clinical dose of the most pure form of this focus activator." You normally find L-Theanine in green and black tea, but unless you drink a lot of it, you won't get the same invigorating results. Most other capsules we found on the market were not only too low in dosage but were contained in gelatin, which is an animal byproduct. Our all-veggie capsules are manufactured right here in the US in our state-of-the-art, FDA-inspected facility, and we verify the ingredients in each capsule with a third party to guarantee the utmost quality. Plus, we back all our products with a 60-day, 100% satisfaction money-back guarantee. It's our way of ensuring you achieve just the feeling you're looking for.