---
product_id: 266480702
title: "Theanine - 200 mg of L-Theanine - Supports a Healthy Stress Response, Relaxation, Focus, Memory & Positive Mood - Increases Brain Alpha-Wave Production - Third-Party Certified - 90 Servings"
brand: "thorne"
price: "$153.86"
currency: USD
in_stock: true
reviews_count: 7
category: "Thorne"
url: https://www.desertcart.us/products/266480702-theanine-200-mg-of-l-theanine-supports-a-healthy-stress
store_origin: US
region: United States of America
---

# 90 servings for long-term support 200 mg L-Theanine per capsule Third-party tested & certified purity Theanine - 200 mg of L-Theanine - Supports a Healthy Stress Response, Relaxation, Focus, Memory & Positive Mood - Increases Brain Alpha-Wave Production - Third-Party Certified - 90 Servings

**Brand:** thorne
**Price:** $153.86
**Availability:** ✅ In Stock

## Summary

> 🧘‍♂️ Unlock your brain’s calm power with THORNE Theanine!

## Quick Answers

- **What is this?** Theanine - 200 mg of L-Theanine - Supports a Healthy Stress Response, Relaxation, Focus, Memory & Positive Mood - Increases Brain Alpha-Wave Production - Third-Party Certified - 90 Servings by thorne
- **How much does it cost?** $153.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/266480702-theanine-200-mg-of-l-theanine-supports-a-healthy-stress)

## 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

- • **Calm Focus, Elevated:** Boost alpha-wave brain activity for sharp, relaxed cognition.
- • **Mood & Memory Mastery:** Enhances GABA, dopamine & serotonin for balanced mood and improved memory.
- • **Clinically Trusted Quality:** Third-party certified to guarantee purity and potency—no compromises.
- • **Athlete-Approved Excellence:** Chosen by 100+ pro sports teams and top healthcare practitioners worldwide.
- • **Stress Resilience Engineered:** Supports your body's natural stress defenses to keep you steady under pressure.

## Overview

THORNE Theanine delivers a potent 200 mg dose of L-Theanine per capsule, scientifically proven to enhance alpha-wave production in the brain, promoting relaxation, focus, and memory. This third-party certified supplement supports natural stress resilience by boosting key neurotransmitters like GABA, dopamine, and serotonin. Trusted by elite athletes and healthcare professionals alike, it offers 90 vegetarian, gluten- and soy-free servings designed for adults seeking cognitive and mood support in a demanding world.

## Description

Best Sellers Visit the store Best Sellers Visit the store Sports Performance Visit the store Sports Performance Women's Health Visit the store Women's Health

Review: helps with sleep and focus - I like it it gives me deep sleep
Review: ممتاز - رائع

## Features

- Relaxation: Amino acid supplement that promotes relaxation, focus, and memory by enhancing alpha-wave production in the brain
- Stress Support: Promotes the body’s natural ability to stay resilient in response to modern daily stressors
- Cognitive Health: Enhances natural production of GABA, a brain chemical that acts like a brake during times of runaway stress, and other neurotransmitters like dopamine and serotonin to support a healthy mindset
- 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 | #1,985 in Health ( See Top 100 in Health ) #8 in Stress Reduction Products |
| Brand | THORNE |
| Brand Name | THORNE |
| Color | red |
| Container Type | Bottle |
| Country of Publication | USA |
| Customer Reviews | 4.7 out of 5 stars 760 Reviews |
| Diet Type | Vegetarian |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Flavour | Unflavored |
| Item Dimensions | 5.3 x 5.3 x 9.4 centimeters |
| Item Form | Capsule |
| Item Weight | 0.2 Grams |
| Item form | Capsule |
| Item weight | 0.2 Grams |
| Manufacturer | Thorne Research |
| Manufacturer Part Number | SA508-R |
| Material Features | Gluten Free, Soy Free |
| Material Type Free | en_AE |
| Model Name | SA508 |
| Model Number | SA508 |
| Number of Items | 1 |
| Primary Supplement Type | L Theanine |
| Primary supplement type | L Theanine |
| Product Benefits | Brain Health Support, Mood Support, Sleep Support, Stress Relief |
| Special Ingredients | Amino Acids |
| Specific Uses For Product | Laboratory |
| UPC | 693749508014 |
| Unit Count | 90 Count |
| Unit count | 90 Count |

## Product Details

- **Brand:** THORNE
- **Diet type:** Vegetarian
- **Flavour:** Unflavored
- **Item dimensions L x W x H:** 5.3 x 5.3 x 9.4 centimeters
- **Item form:** Capsule
- **Item weight:** 0.2 Grams
- **Primary supplement type:** L Theanine
- **Product benefits:** Brain Health Support
- **Special ingredients:** Amino Acids
- **Unit count:** 90 Count

## Images

![Theanine - 200 mg of L-Theanine - Supports a Healthy Stress Response, Relaxation, Focus, Memory & Positive Mood - Increases Brain Alpha-Wave Production - Third-Party Certified - 90 Servings - Image 1](https://m.media-amazon.com/images/I/61u7KJpo0pL.jpg)

## Questions & Answers

**Q: What makes Thorne supplements high quality?**
A: Thorne produces high-quality supplements through rigorous testing, well-researched ingredient sourcing, and strict manufacturing standards. We avoid unnecessary additives, binders, and fillers that may interfere with nutrient absorption.

**Q: How does Thorne test its supplements for quality?**
A: To confirm the purity of our ingredients, the potency of our formulas, and the absence of all contaminants, we carry out a minimum of four rounds of testing on every product we produce. 100+ Thorne employees are dedicated to ensuring quality.

**Q: Are Thorne supplements clinically Reviewed and safe?**
A: Thorne partners with researchers and conducts clinical trials to support the efficacy of our products. Our team of doctors and medical experts substantiate each ingredient in every formula based on extensive clinical research and medical literature.

**Q: Why are Thorne products more expensive than other supplements?**
A: When it comes to the health of our customers, we never settle. Thorne products may be priced higher than some others because of our commitment to quality at every step. We don’t simply meet the standard in dietary supplements — we set the standard.

**Q: Where are Thorne supplements made and where are the ingredients sourced from?**
A: Located in South Carolina, Thorne manufactures supplements in the USA using globally sourced ingredients. When it comes to ingredient sourcing, we seek out only the highest-quality ingredients, selecting each one for its purity and effectiveness.

## Customer Reviews

### ⭐⭐⭐⭐⭐ helps with sleep and focus
*by A***A on 15 February 2026*

I like it it gives me deep sleep

### ⭐⭐⭐⭐⭐ ممتاز
*by A***D on 26 December 2025*

رائع

### ⭐ Useless
*by D***Y on 1 May 2025*

Useless, doesn’t work for me. Thorne Stress B Complex works better.

## 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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---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-23*