---
title: 200 mg of Zen - Limitless Mindset
description: L-Theanine Boosts Alpha Waves, Promotes Alert Relaxation
author: Jonathan Roseland
url: https://www.limitlessmindset.com/scientific-studies/879-200-mg-of-zen
---

# 200 mg of Zen

[![200 mg of Zen](https://www.limitlessmindset.com/data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)](https://www.limitlessmindset.com/media/reviews/photos/original/ed/4d/a1/200-mg-of-zen-97-1395706442.webp "200 mg of Zen")

L-Theanine Boosts Alpha Waves, Promotes Alert Relaxation

### Scientific Studies & Papers

Author of Study or Paper

Russ Mason

Date Published

Alternative and Complementary Therapies

Scientific Link

[http://online.liebertpub.com/doi/pdf/10.1089/10762800151125092](http://online.liebertpub.com/doi/pdf/10.1089/10762800151125092)

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