---
product_id: 106267645
title: "Smarter L-Theanine 250mg Supplement, in Non-GMO Flaxseed Oil, 50 Liquid Softgels"
brand: "smartervitamins"
price: "€ 50.03"
currency: EUR
in_stock: true
reviews_count: 8
category: "Smarter Vitamins"
url: https://www.desertcart.es/products/106267645-smarter-l-theanine-250mg-supplement-in-non-gmo-flaxseed-oil
store_origin: ES
region: Spain
---

# Enhanced with flaxseed oil (Omega-3 boost) 250mg L-Theanine per softgel Supports calm focus & mental clarity Smarter L-Theanine 250mg Supplement, in Non-GMO Flaxseed Oil, 50 Liquid Softgels

**Brand:** smartervitamins
**Price:** € 50.03
**Availability:** ✅ In Stock

## Summary

> 🧘‍♂️ Elevate your calm, sharpen your edge — the smart way to thrive.

## Quick Answers

- **What is this?** Smarter L-Theanine 250mg Supplement, in Non-GMO Flaxseed Oil, 50 Liquid Softgels by smartervitamins
- **How much does it cost?** € 50.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/106267645-smarter-l-theanine-250mg-supplement-in-non-gmo-flaxseed-oil)

## Best For

- smartervitamins enthusiasts

## Why This Product

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

## Key Features

- • **Omega-3 Brain Boost:** Flaxseed oil enhances absorption and adds essential ALA fatty acids for cognitive support.
- • **Calm Focus, No Crash:** 250mg L-Theanine delivers balanced relaxation without drowsiness—stay sharp all day.
- • **Clean & Pure Formula:** Non-GMO, gluten-free, soy-free, no fillers or artificial additives—premium quality you can trust.
- • **Effortless Daily Ritual:** Smooth, easy-to-swallow softgels fit seamlessly into your busy lifestyle.
- • **Stress Relief Meets Productivity:** Promotes relaxation and mood balance so you can conquer high-pressure days with ease.

## Overview

SmarterVitamins L-Theanine offers 250mg of pure, non-drowsy amino acid per softgel, enhanced with flaxseed oil for superior absorption and omega-3 benefits. Designed for busy professionals, it supports stress relief, mental clarity, and balanced mood in a clean, easy-to-take formula free from GMOs, gluten, soy, and artificial additives.

## Description

SmarterVitamins 250mg L-Theanine is an Amino Acid derived from Green Tea that Promotes an Alert State of Relaxation without Drowsiness, & Helps to Prevent Jitters Caused from Too Much Caffeine Consumption. Added Flaxseed Oil Provides ALA Omega-3 Essential Fatty Acid for an Extra Source of Energy & Brain Support.

Review: This has been LIFE CHANGING! - This was recommended by a friend of mine who has used L-Theanine to deal with all of life stresses and anxiety so I figured I'll give it a shot, it was better than the alternative which was using drugs (Xanax or Klonopin) that doctors love to prescribe. This has helped me to be calmer while still remaining focused on my tasks at work! It's helped me take the edge off in a HUGE way! I take one before work, another after work and sometimes I take one before bed. My sleep has even been better and deeper. I'm waking up feeling refreshed, calm and collected! I love the USDA Organic Flaxseed oil in this Smarter Vitamins L-Theanine. It adds some great Omega's to help with brain nutrition. I already use the Brain Support by Smarter which has flaxseed oil and I LOVE the product! The combination of these products has helped me to feel and operate so much better! I used to have mild effects of depression which were probably stress related from my high-demanding job. I work in Silicon Valley and the competition is tough, it can really wear down somebody and put major stress on the mind and body.It had taken a toll on me, but I've been feeling better by using supplements, breathing techniques and yoga. I wish the price was a little better since I'm using about 3 a day and my co-workers are always asking for some (makes me feel kind of cool actually), but you get what you pay for and quality of Smarter is something I haven't seen before in supplements, they really took it to another level by not using horrible things in their supplements. I'm buying the Vitamin D3 with organic avocado oil for my next! So much better than taking Xanax or Klonopin, I have good mental alertness now without the down and over-whelming feeling of life putting it's weight on my shoulders. I've been practicing 2 mins of deep heavy breathing a few times a day and that helps as well. I used to be ready to snap at people or family members and I can't say it's completely gone yet, (possibly a personal issue) but I'm at least 80% better at not letting things get to me anymore.
Review: BUY THESE - So I usually take L-theanine to help take off any edge with caffeine, quell any anxiety and generally just get a small mood booster. I’ve taken it for the past year and I don’t know if it’s the flax oil or what but these are much better than any other L-theanine supplements that I’ve tried. They work really well for me! Y’all have to understand that L-theanine is not the thing you take for serious anxiety, it has a small effect and is meant to mostly just be a little relaxing. I noticed the difference when I was performing in front of others, I felt less anxious and in my head. I also usually take 5htp as well when I’m performing though so that could’ve helped too. I never notice a blatant difference or really “feel” anything when I take them, I’ve just overall noticed that I’m usually in a better, more relaxed mood when I do. Bonus: They’re also so easy to swallow because of the gel capsule.

## Features

- Includes one bottle with 50 liquid softgels.
- 250mg L-Theanine per softgel – supports a calm, focused state without causing drowsiness, perfect for busy, stressful days.
- Enhanced with flaxseed oil – helps boost absorption while adding beneficial omega-3 fatty acids.
- Promotes relaxation & mental clarity – supports stress relief and a balanced mood to help you stay sharp.
- Easy-to-swallow softgels – smooth and convenient daily supplement to help you unwind and focus naturally.
- Ultra-clean formula – non‑GMO, gluten‑free, soy‑free, no fillers, no artificial colors or preservatives.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KWG8NJ2 |
| Age Range Description | Adult |
| Best Sellers Rank | #150,936 in Health & Household ( See Top 100 in Health & Household ) #43 in Flax Seed Oil Nutritional Supplements #8,900 in Herbal Supplements |
| Brand | SmarterVitamins |
| Brand Name | SmarterVitamins |
| Container Type | Bottle |
| Customer Reviews | 4.6 out of 5 stars 844 Reviews |
| Dosage Form | Softgel |
| Flavor | Berry |
| Is Product Expirable | Yes |
| Item Form | Softgel |
| Item Package Quantity | 1 |
| Item Weight | 0.07 Kilograms |
| Legal Disclaimer | * This product is not intended to diagnose, treat, cure or prevent any disease. Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. |
| Manufacturer | SmarterVitamins |
| Manufacturer Part Number | SV-LTH-50 |
| Material Features | Genetically Modified Organism (GMO) Free |
| Number of Items | 1 |
| Package Information | Bottle |
| Package Quantity | 1 |
| Recommended Uses For Product | Boost Energy, Brain Health |
| Total Servings Per Container | 50 |
| Unit Count | 50 Count |

## Product Details

- **Brand:** SmarterVitamins
- **Item Form:** Softgel
- **Item Package Quantity:** 1
- **Manufacturer:** SmarterVitamins
- **Package Information:** Bottle

## Images

![Smarter L-Theanine 250mg Supplement, in Non-GMO Flaxseed Oil, 50 Liquid Softgels - Image 1](https://m.media-amazon.com/images/I/819yivvLnBL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This has been LIFE CHANGING!
*by N***Z on April 8, 2019*

This was recommended by a friend of mine who has used L-Theanine to deal with all of life stresses and anxiety so I figured I'll give it a shot, it was better than the alternative which was using drugs (Xanax or Klonopin) that doctors love to prescribe. This has helped me to be calmer while still remaining focused on my tasks at work! It's helped me take the edge off in a HUGE way! I take one before work, another after work and sometimes I take one before bed. My sleep has even been better and deeper. I'm waking up feeling refreshed, calm and collected! I love the USDA Organic Flaxseed oil in this Smarter Vitamins L-Theanine. It adds some great Omega's to help with brain nutrition. I already use the Brain Support by Smarter which has flaxseed oil and I LOVE the product! The combination of these products has helped me to feel and operate so much better! I used to have mild effects of depression which were probably stress related from my high-demanding job. I work in Silicon Valley and the competition is tough, it can really wear down somebody and put major stress on the mind and body.It had taken a toll on me, but I've been feeling better by using supplements, breathing techniques and yoga. I wish the price was a little better since I'm using about 3 a day and my co-workers are always asking for some (makes me feel kind of cool actually), but you get what you pay for and quality of Smarter is something I haven't seen before in supplements, they really took it to another level by not using horrible things in their supplements. I'm buying the Vitamin D3 with organic avocado oil for my next! So much better than taking Xanax or Klonopin, I have good mental alertness now without the down and over-whelming feeling of life putting it's weight on my shoulders. I've been practicing 2 mins of deep heavy breathing a few times a day and that helps as well. I used to be ready to snap at people or family members and I can't say it's completely gone yet, (possibly a personal issue) but I'm at least 80% better at not letting things get to me anymore.

### ⭐⭐⭐⭐⭐ BUY THESE
*by D***D on March 10, 2020*

So I usually take L-theanine to help take off any edge with caffeine, quell any anxiety and generally just get a small mood booster. I’ve taken it for the past year and I don’t know if it’s the flax oil or what but these are much better than any other L-theanine supplements that I’ve tried. They work really well for me! Y’all have to understand that L-theanine is not the thing you take for serious anxiety, it has a small effect and is meant to mostly just be a little relaxing. I noticed the difference when I was performing in front of others, I felt less anxious and in my head. I also usually take 5htp as well when I’m performing though so that could’ve helped too. I never notice a blatant difference or really “feel” anything when I take them, I’ve just overall noticed that I’m usually in a better, more relaxed mood when I do. Bonus: They’re also so easy to swallow because of the gel capsule.

### ⭐⭐⭐⭐ Average Product with Fantastic Customer Service
*by L***M on September 6, 2019*

My first bottle included a "free offer" for an additional bottle. I expected a hitch or glitch. Nope, just me being cynical. I entered my choice online, received a confirmation, and the free bottle was shipped in 24 hours. I chose the same product as the original purchase, but there were 5 additional different products from the manufacturer. I rate them very high on responsiveness, caring and product processing. L-Theanine itself is so subtle in effect, it's hard to tell if it's "working." I don't have any great "aha" moments of relief, but I've found it does even out the mood variations slightly throughout the day. Taking it to sleep doesn't work for me, but does for some people.

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-07-09*