---
product_id: 44470843
title: "L-Theanine 200mg, 240 Capsules - Double Strength"
brand: "nutricost"
price: "¥7033"
currency: JPY
in_stock: true
category: "Nutricost"
url: https://www.desertcart.jp/products/44470843-l-theanine-200mg-240-capsules-double-strength
store_origin: JP
region: Japan
---

# Non-GMO & gluten-free 240 capsules 200mg strength L-Theanine 200mg, 240 Capsules - Double Strength

**Brand:** nutricost
**Price:** ¥7033
**Availability:** ✅ In Stock

## Summary

> 🌟 Unleash Your Zen with Nutricost!

## Quick Answers

- **What is this?** L-Theanine 200mg, 240 Capsules - Double Strength by nutricost
- **How much does it cost?** ¥7033 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/44470843-l-theanine-200mg-240-capsules-double-strength)

## Best For

- nutricost enthusiasts

## Why This Product

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

## Key Features

- • **Convenient & Easy:** Capsules designed for effortless daily intake.
- • **Elevate Your Focus:** Unlock your potential with double-strength L-Theanine!
- • **Pure & Clean Formula:** Crafted in a GMP compliant, FDA registered facility.
- • **Boost Your Well-Being:** Perfect for enhancing relaxation without drowsiness.
- • **Health-Conscious Choice:** Non-GMO and gluten-free for peace of mind.

## Overview

Nutricost L-Theanine offers a potent 200mg per capsule in a generous 240-count bottle, designed for those seeking enhanced focus and relaxation. Manufactured in a GMP compliant, FDA registered facility, this non-GMO and gluten-free supplement is your go-to for a health-conscious lifestyle.

## Description

Buy Nutricost L-Theanine 200mg, 240 Capsules - Double Strength on desertcart.com ✓ FREE SHIPPING on qualified orders

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0731JC54K |
| Age Range Description | Adult |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #509 in Health & Household ( See Top 100 in Health & Household ) #3 in Blended Vitamin & Mineral Supplements |
| Brand | Nutricost |
| Brand Name | Nutricost |
| Color | Ice |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 12,832 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Global Trade Identification Number | 00810014679365 |
| Item Dimensions | 1.81 x 2.44 x 4.53 inches |
| Item Form | Capsule |
| Item Weight | 3.9 Ounces |
| Manufacturer | Nutricost |
| Manufacturer Part Number | NC-LTHEAN240 |
| Material Features | GMO Free |
| Material Type Free | Non-GMO, Gluten Free |
| Number of Items | 1 |
| Primary Supplement Type | L-Theanine |
| Product Benefits | Stress Relief |
| Special Ingredients | L-Theanine |
| Specific Uses For Product | Laboratory |
| Total Servings Per Container | 240 |
| UPC | 810014679365 |
| Unit Count | 240 Count |

## Product Details

- **Brand:** Nutricost
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Item Weight:** 3.9 Ounces
- **Item dimensions L x W x H:** 1.81 x 2.44 x 4.53 inches
- **Primary Supplement Type:** L-Theanine
- **Product Benefits:** Stress Relief
- **Special Ingredients:** L-Theanine
- **Unit Count:** 240 Count

## Images

![L-Theanine 200mg, 240 Capsules - Double Strength - Image 1](https://m.media-amazon.com/images/I/61av2bsnC6L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Are Nutricost's product tested by an Independent Lab?**
A: Yes they are.  Every batch gets submitted for 3rd party testing before distribution.

**Q: Does this product's "other ingredients" include Magnesium Stearate?**
A: It actually contains gelatin, Rice flour, magnesium stearate, mixrocrystalline cellulose, and silicon dioxide. The picture they have up only shows gelatin and rice flower which is not just misleading/lying but incredibly dangerous.

**Q: what country is this sourced from? China?**
A: Honestly, I do not try to discern the source country for every product i use ... I make purchase decisions on a variety of factors, and country of origin just isn't among the top few. I use for my hyperactive dog and it seems to work nicely.

**Q: The label on the box says 1g per serving and the description here says 200mg per scoop with the little spoon that comes with it. What is correct?**
A: 1g per serving of L-Theanine is definitely not correct. 200mg is the correct serving size. The included spoon (leveled off) will amount to approximately 200mg.

## Frequently Bought Together

- Nutricost L-Theanine 200mg, 240 Capsules - Double Strength
- Nutricost Ashwagandha Herbal Supplement 600mg, 120 Capsules - Vegetarian, Non-GMO, Gluten Free, Ashwagandha Root
- Nutricost Magnesium Glycinate Capsules (180 Capsules, 210 mg Per Serving) - Magnesium Glycinate Supplement for Gentle Absorption

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**Shop now:** [https://www.desertcart.jp/products/44470843-l-theanine-200mg-240-capsules-double-strength](https://www.desertcart.jp/products/44470843-l-theanine-200mg-240-capsules-double-strength)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-18*