---
product_id: 676476797
title: "Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free"
brand: "nutricost"
price: "18390CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Nutricost"
url: https://www.desertcart.sn/products/676476797-nutricost-l-theanine-200mg-120-capsules-double-strength-non-gmo
store_origin: SN
region: Senegal
---

# Non-GMO & Gluten Free Third-party tested purity 200mg L-Theanine per capsule Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free

**Brand:** nutricost
**Price:** 18390CFA
**Availability:** ✅ In Stock

## Summary

> 🧘‍♂️ Elevate your mind and calm your day — the smart supplement for the driven professional.

## Quick Answers

- **What is this?** Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free by nutricost
- **How much does it cost?** 18390CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/676476797-nutricost-l-theanine-200mg-120-capsules-double-strength-non-gmo)

## 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

- • **Pure & Trusted Quality:** GMP compliant, FDA approved, and rigorously third-party tested for your peace of mind.
- • **Stress Less, Achieve More:** Clinically supported to reduce anxiety and promote calm without drowsiness.
- • **Sharper Focus, Clearer Mind:** 200mg of premium L-Theanine to boost cognitive clarity and banish brain fog.
- • **Sleep Smarter, Wake Refreshed:** Enhances relaxation for deeper, more restorative sleep cycles.
- • **120 Capsules for Long-Term Wellness:** A 4-month supply designed to keep you performing at your peak every day.

## Overview

Nutricost L-Theanine delivers a potent 200mg dose per capsule of this natural amino acid, clinically shown to enhance mental focus, reduce stress, and improve sleep quality. Manufactured in a GMP-compliant, FDA-approved facility, it is non-GMO, gluten-free, and third-party tested for purity. With 120 capsules per bottle, it offers a convenient, long-lasting supply for adults seeking cognitive and emotional balance.

## Description

Product Description L-theanine is a naturally occurring non-proteinogenic amino acid that is found in tea and other natural sources. It has been shown to help with cognitive performance and mental focus, as well as sleep and relaxation. Food supplements must not be used as a substitute for a varied diet. Do not exceed stated reccommended daily dose. Ingredients L-Theanine, Gelatine capsule, Rice flour, Magnesium stearate (vegetable source), Microcrystalline cellulose, Silica. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Directions Take 1 capsule per day with 8-12 ox of water or as directed by your healthcare professional. Safety Warning Food supplements must not be used as a substitute for a varied diet. Do not exceed stated reccommended daily dose. Manufacturer Contact Information Imported Brands International Ltd., 124 City Road, London, EC1V 2NX, UK See more

Review: Good for my brain - Helps me sleep and lessens headaches when I am fasting. Helps to clear the brain fog. Buy from this supplier
Review: Amazing - Great product. Proven brand. Plenty of pills for the price. Great at reducing anxiety alongside caffeine, it helps to get rid of nervous energy.

## Features

- HEALTH BENEFITS - Our premium formulation and optimal dosage ensure you get the full benefits of L-Theanine. It's third-party tested, and it has been shown to improve mental focus, sleep, blood pressure, and so much more.
- PREMIUM QUALITY - This product follows the strictest quality regulation standards and is manufactured in a GMP compliant, FDA approved environment. Our purity tests ensure it’s free from contaminants and impactful for your wellbeing.
- COGNITIVE PERFORMANCE - L-Theanine is thought to support cognitive performance and clear the so-called "brain fog". Studies have shown it also increases focus and attention, helping you go farther with less.
- REDUCES STRESS AND ANXIETY - Studies show that the natural properties of L-Theanine may help with relaxation and reduce anxiety and stress.
- CUSTOMER SATISFACTION - The satisfaction of our customers is at the heart of what we do. Join the thousands of satisfied customers already using Nutricost L-Theanine and take control of your health today!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01B3RWQNM |
| ASIN  | B01B3RWQNM |
| Age Range Description | Adult |
| Best Sellers Rank | 1,137 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 275 in Vitamins, Minerals & Supplements |
| Brand | Nutricost |
| Country of origin | USA |
| Country of origin  | USA |
| Customer Reviews | 4.5 4.5 out of 5 stars (8,769) |
| Customer reviews | 4.5 4.5 out of 5 stars (8,769) |
| Date First Available | 1 July 2016 |
| Format | Capsule |
| Is discontinued by manufacturer  | No |
| Item model number  | No Model |
| Manufacturer  | Nutricost |
| Manufacturer contact | Imported Brands International Ltd., 124 City Road, London, EC1V 2NX, UK |
| Product Dimensions  | 6.2 x 4.7 x 11.2 cm; 60 g |
| Serving Recommendation | 1 capsule |
| Units | 120 count |

## Product Details

- **Age range (description):** Adult
- **Brand:** Nutricost
- **Diet type:** Gluten Free
- **Flavour:** Natural
- **Item dimensions L x W x H:** 6.2 x 4.7 x 11.2 centimetres
- **Item form:** Capsule
- **Number of items:** 1
- **Package information:** Bottle
- **Primary supplement type:** L-Theanine
- **Unit count:** 120 count

## Images

![Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free - Image 1](https://m.media-amazon.com/images/I/61H3SNP0eDL.jpg)

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good for my brain
*by R***H on 8 February 2026*

Helps me sleep and lessens headaches when I am fasting. Helps to clear the brain fog. Buy from this supplier

### ⭐⭐⭐⭐⭐ Amazing
*by M***E on 31 January 2026*

Great product. Proven brand. Plenty of pills for the price. Great at reducing anxiety alongside caffeine, it helps to get rid of nervous energy.

### ⭐⭐⭐⭐⭐ Very Helpful
*by T***T on 6 February 2026*

I use this in addition to magnesium glycenate and it has helped me fall asleep better. I love it, it helps winds me down. The supplements + reading before bed and not being on my phone has been a game changer. I don’t stress as much at night time anymore. Would recommend!

## Frequently Bought Together

- Nutricost L-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free
- Nutricost Ashwagandha Herbal Supplement 600mg, 120 Capsules - Vegetarian, Non-GMO, Gluten Free, Ashwagandha Root
- Nutricost Creatine Monohydrate Micronized Powder 500G, 5000mg Per Serv (5g) - 100 Servings, 17.9 Oz

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**Shop now:** [https://www.desertcart.sn/products/676476797-nutricost-l-theanine-200mg-120-capsules-double-strength-non-gmo](https://www.desertcart.sn/products/676476797-nutricost-l-theanine-200mg-120-capsules-double-strength-non-gmo)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-03*