---
product_id: 528871112
title: "VitaMonk L Theanine 400mg Supplement - L-Theanine 400mg with No Artificial Fillers - Extra Strength L Theanine Supplement - Ltheanine 60 Capsules"
brand: "vitamonk"
price: "€ 33.89"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/528871112-vitamonk-l-theanine-400mg-supplement-l-theanine-400mg-with-no
store_origin: GR
region: Greece
---

# Non-GMO 400mg potency Third-party tested VitaMonk L Theanine 400mg Supplement - L-Theanine 400mg with No Artificial Fillers - Extra Strength L Theanine Supplement - Ltheanine 60 Capsules

**Brand:** vitamonk
**Price:** € 33.89
**Availability:** ✅ In Stock

## Summary

> 🌟 Unlock Your Zen with VitaMonk!

## Quick Answers

- **What is this?** VitaMonk L Theanine 400mg Supplement - L-Theanine 400mg with No Artificial Fillers - Extra Strength L Theanine Supplement - Ltheanine 60 Capsules by vitamonk
- **How much does it cost?** € 33.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/528871112-vitamonk-l-theanine-400mg-supplement-l-theanine-400mg-with-no)

## Best For

- vitamonk enthusiasts

## Why This Product

- Trusted vitamonk brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Double the Power:** 400mg per serving—twice the strength of competitors.
- • **Focus Like a Pro:** Boost cognitive function and mental clarity.
- • **Natural Goodness:** Crafted with all-natural, non-GMO ingredients.
- • **Tested for Trust:** Third-party tested for safety and efficacy.
- • **Elevate Your Calm:** Experience relaxation without drowsiness.

## Overview

VitaMonk L Theanine offers a potent 400mg dose of L-Theanine per capsule, designed to promote relaxation, reduce stress, and enhance cognitive function. Made with non-GMO ingredients and third-party tested for quality, this supplement is perfect for professionals seeking mental clarity and calmness without drowsiness.

## Description

VitaMonk L Theanine 400mg Supplement - L-Theanine 400mg with No Artificial Fillers - Extra Strength L Theanine Supplement - Ltheanine 60 Capsules

## Features

- We've developed a premium-quality Theanine supplement that contains an extra-large dose of 400mg per serving. These are 2x most other l Theanine 200mg capsules and 4x other l Theanine 100 mg capsules on the market.
- Theanine is an Amino Acid found in tea leaves, particularly in green tea. It's been used for centuries to help people relax, reduce stress, and promote a sense of calm.
- One of the key benefits of L-Theanine is its ability to promote relaxation and reduce stress. Cortisol is a hormone that is released in response to stress. Studies have shown that L-Theanine powder can help to maintain cortisol levels within normal range. L-Theanine can help to promote relaxation and calmness, without causing drowsiness.
- Another benefit of Theanine is its ability to improve cognitive function and mental clarity. Theanine has been shown to increase alpha brain waves, which are associated with creativity, focus, and mental alertness. It's also been shown to improve memory and learning ability, making it a great choice for students or professionals who need to be at their best mentally.
- At our company, we're committed to using only the highest quality, all-natural ingredients in our supplements. Our Theanine supplement is no exception. We use only non-GMO ingredients, and our capsules are easy to swallow and ensure efficient absorption. Our supplement is also third-party tested, so you can be sure you're getting a safe and effective product.

## Product Details

- **Brand:** VitaMonk
- **Unit Count:** 60 Count
- **Item Form:** Capsule
- **Item Weight:** 0.05 Kilograms
- **Product Benefits:** Relaxation
- **Age Range (Description):** Adult
- **Package Information:** Bottle
- **Number of Items:** 1
- **Dosage Form:** Capsule
- **Material Feature:** GMO Free

## Images

![VitaMonk L Theanine 400mg Supplement - L-Theanine 400mg with No Artificial Fillers - Extra Strength L Theanine Supplement - Ltheanine 60 Capsules - Image 1](https://m.media-amazon.com/images/I/616upEQzsbL.jpg)
![VitaMonk L Theanine 400mg Supplement - L-Theanine 400mg with No Artificial Fillers - Extra Strength L Theanine Supplement - Ltheanine 60 Capsules - Image 2](https://m.media-amazon.com/images/I/61+U6bwkFuL.jpg)
![VitaMonk L Theanine 400mg Supplement - L-Theanine 400mg with No Artificial Fillers - Extra Strength L Theanine Supplement - Ltheanine 60 Capsules - Image 3](https://m.media-amazon.com/images/I/61MhwAAidiL.jpg)
![VitaMonk L Theanine 400mg Supplement - L-Theanine 400mg with No Artificial Fillers - Extra Strength L Theanine Supplement - Ltheanine 60 Capsules - Image 4](https://m.media-amazon.com/images/I/61VQ67y+xtL.jpg)
![VitaMonk L Theanine 400mg Supplement - L-Theanine 400mg with No Artificial Fillers - Extra Strength L Theanine Supplement - Ltheanine 60 Capsules - Image 5](https://m.media-amazon.com/images/I/515ochUJMUL.jpg)

## Frequently Bought Together

- VitaMonk L Theanine 400mg Supplement - L-Theanine 400mg with No Artificial Fillers - Extra Strength L Theanine Supplement - Ltheanine 60 Capsules
- Magnesium L Threonate, Magtein™, Sleep and Cognitive Support – High Absorption – Most Bioavailable Form of Magnesium – 2,000 mg – 120 Capsules
- VitaMonk Melatonin Free Sleep Aid With Magnesium, GABA, Theanine and Apigenin - Natural Sleep Aid Without Melatonin, Natural Sleep Aids for Adults, Sleeping Pills for Adults, Sleeping Aids for Adults

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**Shop now:** [https://www.desertcart.gr/products/528871112-vitamonk-l-theanine-400mg-supplement-l-theanine-400mg-with-no](https://www.desertcart.gr/products/528871112-vitamonk-l-theanine-400mg-supplement-l-theanine-400mg-with-no)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-01-24*