---
product_id: 490515312
title: "XYMOGEN L-Theanine - Patented Suntheanine L theanine 400mg Per Serving - Amino Acid Supplement to Support Calm + Relaxation Without Drowsiness, Liver Health (120 Capsules)"
brand: "xymogen"
price: "119223CFA"
currency: XOF
in_stock: true
reviews_count: 9
category: "Xymogen"
url: https://www.desertcart.sn/products/490515312-xymogen-l-theanine-patented-suntheanine-l-theanine-400mg-per-serving
store_origin: SN
region: Senegal
---

# Supports alertness without drowsiness Clean formula free from common allergens & GMOs 400mg patented Suntheanine per serving XYMOGEN L-Theanine - Patented Suntheanine L theanine 400mg Per Serving - Amino Acid Supplement to Support Calm + Relaxation Without Drowsiness, Liver Health (120 Capsules)

**Brand:** xymogen
**Price:** 119223CFA
**Availability:** ✅ In Stock

## Summary

> 🧠 Elevate your calm, sharpen your edge — the smart millennial’s secret weapon!

## Quick Answers

- **What is this?** XYMOGEN L-Theanine - Patented Suntheanine L theanine 400mg Per Serving - Amino Acid Supplement to Support Calm + Relaxation Without Drowsiness, Liver Health (120 Capsules) by xymogen
- **How much does it cost?** 119223CFA 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/490515312-xymogen-l-theanine-patented-suntheanine-l-theanine-400mg-per-serving)

## Best For

- xymogen enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Pure:** Free from gluten, soy, dairy, nuts, GMOs, and artificial preservatives—because your body deserves the best.
- • **Calm Focus, No Crash:** Experience stress relief and mental clarity without the fog or drowsiness.
- • **Trusted by Practitioners:** A go-to supplement for professionals seeking calm productivity and sustained focus.
- • **Clinically Patented Formula:** Powered by Suntheanine, a patented L-theanine proven for relaxation and cognitive support.
- • **Liver & Nervous System Support:** Promotes liver health and soothes nervous irritability for balanced wellness.

## Overview

XYMOGEN L-Theanine delivers a potent 400mg dose of patented Suntheanine per serving, clinically shown to promote calm and relaxation without causing drowsiness. This premium amino acid supplement supports stress management, liver health, and cognitive focus, all in a clean, allergen-free formula trusted by health practitioners. Perfect for busy professionals craving balanced mental clarity and calm in a hectic world.

## Description

Buy XYMOGEN L-Theanine - Patented Suntheanine L theanine 400mg Per Serving - Amino Acid Supplement to Support Calm + Relaxation Without Drowsiness, Liver Health (120 Capsules) on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Worth the price for this supplement - I noticed a difference within the first 3 days of taking this. I went from dragging and lagging behind to wide awake, alert and focused. I take 2 with a cup of coffee in the morning.
Review: Good - Good

## Features

- L theanine has been found to reduce stress and support occasional stress management by promoting calm and relaxation without drowsiness, easing nervousness due to overwork and fatigue, and offering nervous system support by helping to reduce nervous irritability.*
- A naturally occurring, unique amino acid found in green tea leaves. XYMOGEN L theanine supplement capsules contain L-theanine 400mg per serving.*
- The L-Theanine (as suntheanine l-theanine) in this amino acids supplement is protected by several patents based on its positive effects.*
- May offer liver support. Human studies suggest that it may also be useful in supporting concentration and in reducing negative side effects from caffeine.*
- Formulated to exclude: Wheat, gluten, corn, yeast, soy, animal or dairy products, fish, shellfish, peanuts, tree nuts, egg, ingredients derived from GMOs or artificial preservatives. XYMOGEN supplements for relaxation support and amino acid nutritional supplements are practitioner trusted.*

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B00EZ8Q4WQ |
| Best Sellers Rank | #67,183 in Health & Household ( See Top 100 in Health & Household ) #1,339 in Amino Acid Nutritional Supplements |
| Customer Reviews | 4.8 4.8 out of 5 stars (68) |
| Date First Available  | October 12, 2022 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 300000025 |
| Manufacturer  | Xymogen |
| Product Dimensions  | 2.09 x 2.09 x 3.73 inches; 2.4 ounces |

## Product Details

- **Brand:** XYMOGEN
- **Diet Type:** Gluten Free, Vegetarian
- **Flavor:** Unflavoured
- **Item Form:** Capsule
- **Item Weight:** 0.15 Pounds
- **Item dimensions L x W x H:** 2.09 x 2.09 x 3.73 inches
- **Primary Supplement Type:** L-Theanine
- **Product Benefits:** Energy Management
- **Special Ingredients:** L-Theanine
- **Unit Count:** 120 Count

## Images

![XYMOGEN L-Theanine - Patented Suntheanine L theanine 400mg Per Serving - Amino Acid Supplement to Support Calm + Relaxation Without Drowsiness, Liver Health (120 Capsules) - Image 1](https://m.media-amazon.com/images/I/51NpJDvbrZL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth the price for this supplement
*by N***E on February 1, 2026*

I noticed a difference within the first 3 days of taking this. I went from dragging and lagging behind to wide awake, alert and focused. I take 2 with a cup of coffee in the morning.

### ⭐⭐⭐⭐⭐ Good
*by H***Y on January 18, 2026*

Good

### ⭐⭐⭐⭐⭐ Great.!
*by K***A on September 11, 2025*

Great Product

## Frequently Bought Together

- XYMOGEN L-Theanine - Patented Suntheanine L theanine 400mg Per Serving - Amino Acid Supplement to Support Calm + Relaxation Without Drowsiness, Liver Health (120 Capsules)
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- XYMOGEN K2-D3 5000 - Vitamin D3 K2 - Bioavailable Vitamin D 5000 IU (Cholecalciferol) with MK-7 - Heart, Arterial, Bone Health + Immune Support Supplement (120 Capsules)

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**Shop now:** [https://www.desertcart.sn/products/490515312-xymogen-l-theanine-patented-suntheanine-l-theanine-400mg-per-serving](https://www.desertcart.sn/products/490515312-xymogen-l-theanine-patented-suntheanine-l-theanine-400mg-per-serving)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-19*