---
product_id: 58983932
title: "Theanine - 200mg of L-Theanine - Support a Healthy Stress Response, Relaxation, and Focus - Increases Brain Alpha-Wave Production* - 90 Capsules"
brand: "thorne"
price: "₩190474"
currency: KRW
in_stock: true
reviews_count: 8
category: "Thorne"
url: https://www.desertcart.kr/products/58983932-theanine-200mg-of-l-theanine-support-a-healthy-stress-response
store_origin: KR
region: South Korea
---

# Supports focus & healthy stress response 200mg L-Theanine boosts alpha brain waves Third-party tested for purity & safety Theanine - 200mg of L-Theanine - Support a Healthy Stress Response, Relaxation, and Focus - Increases Brain Alpha-Wave Production* - 90 Capsules

**Brand:** thorne
**Price:** ₩190474
**Availability:** ✅ In Stock

## Summary

> 🧘‍♂️ Elevate focus and calm—because your brain deserves a power-up!

## Quick Answers

- **What is this?** Theanine - 200mg of L-Theanine - Support a Healthy Stress Response, Relaxation, and Focus - Increases Brain Alpha-Wave Production* - 90 Capsules by thorne
- **How much does it cost?** ₩190474 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/58983932-theanine-200mg-of-l-theanine-support-a-healthy-stress-response)

## Best For

- thorne enthusiasts

## Why This Product

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

## Key Features

- • **Stress? Handled.:** Clinically supported to support a healthy stress response, so you stay composed under pressure.
- • **Clean & Certified:** Third-party tested to guarantee purity, potency, and zero contaminants—because your brain deserves the best.
- • **Trusted by Champions:** Chosen by 100+ pro sports teams and top healthcare practitioners for proven quality and performance.
- • **Brain’s Natural Brake System:** Boosts GABA production, the brain’s own calming neurotransmitter, to keep runaway stress in check.
- • **Calm Your Mind, Command Your Day:** 200mg of pure L-Theanine enhances alpha-wave production to promote deep relaxation without drowsiness.

## Overview

THORNE Theanine delivers 200mg of L-Theanine per capsule to naturally enhance brain alpha-wave activity, promoting relaxation, focus, and a healthy stress response. Trusted by professional athletes and healthcare experts, this third-party tested supplement supports mental clarity and calm without sedation, making it ideal for busy professionals seeking balanced brain health.

## Description

Buy THORNE - Theanine - 200mg of L-Theanine - Support a Healthy Stress Response, Relaxation, and Focus - Increases Brain Alpha-Wave Production* - 90 Capsules on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Sweet dreams - This supplement helps to have deeper and lasting sleep. Would recommend.
Review: L Theonine - I highly recommend this to relax and calm after a hard days work! Perfect and non habit forming.

## Features

- Relaxation: Promotes relaxation, focus, and memory by enhancing alpha-wave production in the brain*
- Stress: Supports a healthy stress response*
- GABA: Enhances GABA production in the brain (a brain chemical that acts like a brake during times of runaway stress)*
- Third-Party Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants
- Trusted: Thorne is chosen by champions and trusted by 100+ professional sports teams, a proud partner of U.S. National Teams, and the #1 recommended clinical brand by health-care practitioners (2023 Health-Care Practitioner Seller Survey)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0797BLW59 |
| Age Range Description | Adult |
| Best Sellers Rank | #6,389 in Health & Household ( See Top 100 in Health & Household ) #101 in Amino Acid Nutritional Supplements |
| Brand | THORNE |
| Brand Name | THORNE |
| Color | Red |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 695 Reviews |
| Diet Type | Vegetarian |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Item Dimensions | 2.09 x 2.09 x 3.72 inches |
| Item Form | Capsule |
| Item Height | 3.72 inches |
| Item Weight | 0.2 Grams |
| Manufacturer | Thorne Research |
| Material Features | Food Safe |
| Material Type Free | en_AE |
| Model Name | Thorne Research - Theanine - Amino A |
| Number of Items | 1 |
| Primary Supplement Type | Magnesium |
| Product Benefits | Brain Health Support, Stress Relief |
| Special Ingredients | Amino Acid |
| Specific Uses For Product | Laboratory |
| Total Servings Per Container | 90 |
| UPC | 693749508014 |
| Unit Count | 90 Count |

## Product Details

- **Brand:** THORNE
- **Diet Type:** Vegetarian
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Item Weight:** 0.2 Grams
- **Item dimensions L x W x H:** 2.09 x 2.09 x 3.72 inches
- **Primary Supplement Type:** Magnesium
- **Product Benefits:** Brain Health Support, Stress Relief
- **Special Ingredients:** Amino Acid
- **Unit Count:** 90 Count

## Images

![Theanine - 200mg of L-Theanine - Support a Healthy Stress Response, Relaxation, and Focus - Increases Brain Alpha-Wave Production* - 90 Capsules - Image 1](https://m.media-amazon.com/images/I/61xwHQ+l8tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sweet dreams
*by I***A on January 14, 2026*

This supplement helps to have deeper and lasting sleep. Would recommend.

### ⭐⭐⭐⭐⭐ L Theonine
*by C***S on November 17, 2025*

I highly recommend this to relax and calm after a hard days work! Perfect and non habit forming.

### ⭐⭐⭐⭐⭐ Excellent Adult ADHD Supplement!
*by L***. on December 30, 2025*

Excellent supplement for Adult ADHD & sleep!

## Frequently Bought Together

- THORNE Theanine - 200mg of L-Theanine - Support a Healthy Stress Response, Relaxation, and Focus - Increases Brain Alpha-Wave Production* - 90 Capsules
- THORNE Super EPA - Omega-3 Fatty Acids EPA 425mg & DHA 270mg Supplement - Support Brain, Cardiovascular, Joints & Skin* - Gluten, Dairy & Soy-Free - 90 Gelcaps
- THORNE - Magnesium Glycinate - Support Restful Sleep, Muscle Relaxation, Heart Health, and Metabolism* - Chelated Magnesium Capsules - 90 Servings

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**Shop now:** [https://www.desertcart.kr/products/58983932-theanine-200mg-of-l-theanine-support-a-healthy-stress-response](https://www.desertcart.kr/products/58983932-theanine-200mg-of-l-theanine-support-a-healthy-stress-response)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-26*