---
product_id: 18196411
title: "Theanine Serene - 30 Tablets"
brand: "source naturals"
price: "฿1087"
currency: THB
in_stock: true
reviews_count: 13
category: "Source Naturals"
url: https://www.desertcart.co.th/products/18196411-theanine-serene-30-tablets
store_origin: TH
region: Thailand
---

# Relora blend for stress relief GABA & Magnesium for deep relaxation L-Theanine for focused calm Theanine Serene - 30 Tablets

**Brand:** source naturals
**Price:** ฿1087
**Availability:** ✅ In Stock

## Summary

> 🌿 Unlock your calm, conquer your day — naturally.

## Quick Answers

- **What is this?** Theanine Serene - 30 Tablets by source naturals
- **How much does it cost?** ฿1087 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/18196411-theanine-serene-30-tablets)

## Best For

- source naturals enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Pure:** Vegetarian-friendly, free from gluten, soy, dairy, sugar, and artificial additives.
- • **Trusted Quality:** Made in the USA under strict cGMP standards with 40+ years of brand reliability.
- • **Heart & Mind Harmony:** Supports lower resting heart rate and promotes alpha brainwave relaxation.
- • **Effortless Daily Ritual:** Just 2 tablets a day to transform stress into serene productivity.
- • **Clinically Balanced Calm:** Dual-action formula with L-Theanine and Relora to ease anxiety and sharpen focus.

## Overview

Source Naturals Serene Science Theanine Serene with Relora is a premium 30-tablet supplement designed to support mental clarity and relaxation. Featuring a potent blend of L-Theanine, GABA, magnesium, and Relora, it helps reduce nervousness, promote calm, and improve focus without addictive side effects. Suitable for vegetarians and free from common allergens and artificial ingredients, this trusted formula is manufactured in the USA under FDA cGMP guidelines, making it a reliable choice for busy professionals seeking natural stress relief.

## Description

Buy Source Naturals Serene Science Theanine Serene with Relora - 30 Tablets | Mind & Body Support* on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: It absolutely works - I have some proof - I have had anxiety problems for about 10 years now. The usual general anxiety- feeling anxious for no apparent reason, panic attacks, feeling completely uncomfortable when doing 'normal' things like going out to dinner or to the movies. Xanax has helped me with this a great deal. It works, and I would have had a lot more misery without it. However, Xanax is very addictive and unnatural and leaves me with some side-effects like feeling spaced out and drowsy etc. I take Xanax a few days a week (maybe about 3 on average) at a dose of .5 mg, just to give you a frame of reference if you are in a similar situation. The days I don't take it I believe I experience some withdrawal or just feel like I could use it, but I have tried to limit myself in the 3 years I have been taking it so I did not become completely dependent. Enough for background information- I have tried a few different herbal remedies, looking for something that could help to provide me with relief from anxiety that was not addictive. Skullcap by itself didn't do much, if anything. Lithium Orotate seemed to have no effect. Chamomile capsules do seem to relax the stomach a bit but don't do much mentally. When I first got the Theanine I was taking it in two separate doses because I wasn't paying attention to the bottle. It says the serving size is two capsules but it doesn't say to take them twice a day. I was taking 1 in the morning and 1 at night, and noticed maybe a little difference after taking it but was ready to pretty much give up on the stuff. A light bulb went off when I realized I was splitting the dose in half, pretty significant for me as I am 6'1" 210lbs. (maybe 212 after Christmas :) ) When I took the two caps together, I felt better than I had for a LONG time, even compared to some times being on Xanax, because my thoughts were clear and I didn't have the guilt that goes with taking a tranquilizer, but I still felt much more relaxed than usual. So, here is why I say I have some proof: I have a heart rate monitor for working out. I have taken a ton of readings messing around with it while I am sitting around the house and my resting heart rate tends to be about 85-90, which isn't bad, but you can do a lot better. I put the heart rate monitor on prior to a workout the day I finally took the correct dose of Theanine Serene and was feeling good, and I was amazed to see my heart rate was 65! I took over 10 readings over then next half hour and all were between 62-71 or so. A huge difference. About a week has gone by and I have continued to have the same results- feeling much better and it has the same continued positive effect on my heart rate. I have read more about Theanine and supposedly, the way it works to relax your mind is by stimulating alpha brainwaves, the state of mind achieved through relaxation and meditation that brings you to a calm but clear headed mental state. It makes perfect sense to me as far as describing what it does for me mentally. I have found that a self-hypnosis CD I use and recommend "Creating Calm and Inner Peace" By Glenn Harrold, seems to be much more effective while I am feeling the effects of this. It is easier for me to slip under and have my mind more open to the suggestions, as there is far less going on as far as the random thoughts and clutter. I have not eliminated my Xanax completely, but I feel I will be able to in time and have done several things over the holidays that I would normally have required it for without needing it. I'm not saying I was perfect, but I felt much better able to cope. The rest I feel will be up to desensitization, which is a whole other subject for dealing with anxiety, but one that works... How much you can take: Finally, the magnesium in this supplement sounds like it is a good thing as well, according to some information magnesium can help with depression, and the manufacturers of this product state that it helps to relax nerves and muscles. Whatever it does the combination of the ingredients in this product work for me. The problem with magnesium is if you take a lot it can make you poop too much etc. I have read in several different places that you can take a large amount of Theanine without side effects. Therefore, I ordered some bulk Theanine powder from another store that I plan to combine with this supplement. So, I will take the two caps of Theanine Serene and add maybe another 200mg of Theanine powder, without doubling up on the magnesium, and see if it doesn't improve the effects even more. Do a little research on Theanine. It is gathered from tea, and is used widely in Japan, and has been for years with no problems that I could find. Good luck and I hope that you get some relief.
Review: The tool that makes my efforts effective - First time I got this was at the Vitamin Shoppe 12 years ago. I was overwhelmed with work and life pressures to point of freezing and I went there as part of an effort to make some healthy changes. I thought I'd get a multi-vitamin, work out more and drink more water. The shop attendant had experience with Theanine Serene with Relora and she highly recommended it to calm my present state. I went to my car and took it with a protein bar and within 15 minutes I was ready to tackle my next task without any hang up. It was erie and amazing. I took it for 3 years, it helped my sleep and my high stress job was more than manageable. I stopped when I got pregnant with great hesitation, but something about pregnancy and breastfeeding kept my nerves at bay. I was pregnant or breastfeeding for the next 8 years and when I weened my 4th my nervous system lost it's ever loving mind. At that time, this wasn't my end all be all, so I went searching for other fixes. I spent 4 years trying to address different things to fix it and recently discovered it's definitely ADHD exacerbated by the noise and demands of raising small children and running multiple businesses...During the years of chasing solutions, I learned a lot of very valuable tools to help with emotional regulation, Nervous system regulation, Self control, Self Care and developed a lot of very healthy habits and a tool box to manage myself. I still found myself overstimulated, irritable, overwhelmed, unable to think and often stuck in those states no matter what I did to help it. Never able to "Come down". Waking in a state of alert. A seemingly constant headache. Decision fatigue the minute I opened my eyes. Always at the end of my rope. I decided to loop back around and try Theanine Serene with Relora paired with everything I learned to manage myself. WOW, Yes! If I decide to relax, I do. I take 2 in the evening or before bed. On really challenging days circumstantially, I will take one with lunch if it's been a tough morning. I wake without overwhelm or dread. WHEN things get overstimulating, I step out to ground myself and it works! When I choose to focus, I do. When I exhale and do breathing exercises, I feel the stress melt away and can be focused in the present with a little work...I feel myself calm down. I still need to know what I need and I need to take the time to address it, but with Theanine Serene with Relora....my efforts in dealing with myself are effective and I'm MUCH less reactive. I have also tried it without Relora at a few junctures and it hasn't worked as well. All that being said, neither this or anything else is everything, but this helps make my efforts effective and keeps me in a state of truly "Ok" with a lot more "doing great" days.

## Features

- Theanine Serene with Relora helps stop this vicious cycle by supporting both the mind and body. It features L-theanine to help ease nervousness and support focused attention, and GABA and magnesium for calm & relaxation.
- Suggested Use: 2 tablets daily
- Suitable for Vegetarians: Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, preservatives, or artificial color, flavor or fragrance.
- Over 40 Years of Trust. Source Naturals was created in 1982 by CEO Ira Goldberg to support everyone’s potential to enjoy optimal health.
- Manufactured in the USA. Manufactured in Scotts Valley, CA, under the Good Manufacturing Practices (cGMPs) established by the US Food and Drug Administration (FDA).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004AOIQ5S |
| Age Range Description | Adult |
| Allergen Information | Gluten Free, Soy Free, Wheat Free |
| Best Sellers Rank | #15,930 in Health & Household ( See Top 100 in Health & Household ) #302 in Multivitamins |
| Brand | Source Naturals |
| Brand Name | Source Naturals |
| Customer Reviews | 4.6 out of 5 stars 2,897 Reviews |
| Dosage Form | Tablet |
| Flavor | Magnolia |
| Global Trade Identification Number | 00021078017714 |
| Item Dimensions | 1.3 x 1.3 x 1.6 inches |
| Item Form | Tablet |
| Item Weight | 1.6 ounces |
| Manufacturer | Source Naturals |
| Manufacturer Part Number | 0021078017714 |
| Material Features | Sugar Free, Yeast Free |
| Model Number | SN1771 |
| Number of Items | 1 |
| Primary Supplement Type | Magnesium |
| Product Benefits | Relaxation,Stress Relief |
| Recommended Uses For Product | Calming |
| Special Ingredients | GABA, Taurine, L-Theanine, and Relora |
| Total Servings Per Container | 15 |
| UPC | 021078017714 |
| Unit Count | 30 Count |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Source Naturals
- **Flavor:** Magnolia
- **Item Form:** Tablet
- **Item Weight:** 1.6 ounces
- **Item dimensions L x W x H:** 1.3 x 1.3 x 1.6 inches
- **Primary Supplement Type:** Magnesium
- **Product Benefits:** Relaxation,Stress Relief
- **Special Ingredients:** GABA, Taurine, L-Theanine, and Relora
- **Unit Count:** 30.0 Count

## Images

![Theanine Serene - 30 Tablets - Image 1](https://m.media-amazon.com/images/I/611nks+ncNL.jpg)
![Theanine Serene - 30 Tablets - Image 2](https://m.media-amazon.com/images/I/711OgiLehfL.jpg)
![Theanine Serene - 30 Tablets - Image 3](https://m.media-amazon.com/images/I/71VaVgzjBOL.jpg)
![Theanine Serene - 30 Tablets - Image 4](https://m.media-amazon.com/images/I/71QVOtkcFVL.jpg)
![Theanine Serene - 30 Tablets - Image 5](https://m.media-amazon.com/images/I/51D+r-L0MaL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ It absolutely works - I have some proof
*by M***4 on December 27, 2010*

I have had anxiety problems for about 10 years now. The usual general anxiety- feeling anxious for no apparent reason, panic attacks, feeling completely uncomfortable when doing 'normal' things like going out to dinner or to the movies. Xanax has helped me with this a great deal. It works, and I would have had a lot more misery without it. However, Xanax is very addictive and unnatural and leaves me with some side-effects like feeling spaced out and drowsy etc. I take Xanax a few days a week (maybe about 3 on average) at a dose of .5 mg, just to give you a frame of reference if you are in a similar situation. The days I don't take it I believe I experience some withdrawal or just feel like I could use it, but I have tried to limit myself in the 3 years I have been taking it so I did not become completely dependent. Enough for background information- I have tried a few different herbal remedies, looking for something that could help to provide me with relief from anxiety that was not addictive. Skullcap by itself didn't do much, if anything. Lithium Orotate seemed to have no effect. Chamomile capsules do seem to relax the stomach a bit but don't do much mentally. When I first got the Theanine I was taking it in two separate doses because I wasn't paying attention to the bottle. It says the serving size is two capsules but it doesn't say to take them twice a day. I was taking 1 in the morning and 1 at night, and noticed maybe a little difference after taking it but was ready to pretty much give up on the stuff. A light bulb went off when I realized I was splitting the dose in half, pretty significant for me as I am 6'1" 210lbs. (maybe 212 after Christmas :) ) When I took the two caps together, I felt better than I had for a LONG time, even compared to some times being on Xanax, because my thoughts were clear and I didn't have the guilt that goes with taking a tranquilizer, but I still felt much more relaxed than usual. So, here is why I say I have some proof: I have a heart rate monitor for working out. I have taken a ton of readings messing around with it while I am sitting around the house and my resting heart rate tends to be about 85-90, which isn't bad, but you can do a lot better. I put the heart rate monitor on prior to a workout the day I finally took the correct dose of Theanine Serene and was feeling good, and I was amazed to see my heart rate was 65! I took over 10 readings over then next half hour and all were between 62-71 or so. A huge difference. About a week has gone by and I have continued to have the same results- feeling much better and it has the same continued positive effect on my heart rate. I have read more about Theanine and supposedly, the way it works to relax your mind is by stimulating alpha brainwaves, the state of mind achieved through relaxation and meditation that brings you to a calm but clear headed mental state. It makes perfect sense to me as far as describing what it does for me mentally. I have found that a self-hypnosis CD I use and recommend "Creating Calm and Inner Peace" By Glenn Harrold, seems to be much more effective while I am feeling the effects of this. It is easier for me to slip under and have my mind more open to the suggestions, as there is far less going on as far as the random thoughts and clutter. I have not eliminated my Xanax completely, but I feel I will be able to in time and have done several things over the holidays that I would normally have required it for without needing it. I'm not saying I was perfect, but I felt much better able to cope. The rest I feel will be up to desensitization, which is a whole other subject for dealing with anxiety, but one that works... How much you can take: Finally, the magnesium in this supplement sounds like it is a good thing as well, according to some information magnesium can help with depression, and the manufacturers of this product state that it helps to relax nerves and muscles. Whatever it does the combination of the ingredients in this product work for me. The problem with magnesium is if you take a lot it can make you poop too much etc. I have read in several different places that you can take a large amount of Theanine without side effects. Therefore, I ordered some bulk Theanine powder from another store that I plan to combine with this supplement. So, I will take the two caps of Theanine Serene and add maybe another 200mg of Theanine powder, without doubling up on the magnesium, and see if it doesn't improve the effects even more. Do a little research on Theanine. It is gathered from tea, and is used widely in Japan, and has been for years with no problems that I could find. Good luck and I hope that you get some relief.

### ⭐⭐⭐⭐⭐ The tool that makes my efforts effective
*by B***. on May 14, 2025*

First time I got this was at the Vitamin Shoppe 12 years ago. I was overwhelmed with work and life pressures to point of freezing and I went there as part of an effort to make some healthy changes. I thought I'd get a multi-vitamin, work out more and drink more water. The shop attendant had experience with Theanine Serene with Relora and she highly recommended it to calm my present state. I went to my car and took it with a protein bar and within 15 minutes I was ready to tackle my next task without any hang up. It was erie and amazing. I took it for 3 years, it helped my sleep and my high stress job was more than manageable. I stopped when I got pregnant with great hesitation, but something about pregnancy and breastfeeding kept my nerves at bay. I was pregnant or breastfeeding for the next 8 years and when I weened my 4th my nervous system lost it's ever loving mind. At that time, this wasn't my end all be all, so I went searching for other fixes. I spent 4 years trying to address different things to fix it and recently discovered it's definitely ADHD exacerbated by the noise and demands of raising small children and running multiple businesses...During the years of chasing solutions, I learned a lot of very valuable tools to help with emotional regulation, Nervous system regulation, Self control, Self Care and developed a lot of very healthy habits and a tool box to manage myself. I still found myself overstimulated, irritable, overwhelmed, unable to think and often stuck in those states no matter what I did to help it. Never able to "Come down". Waking in a state of alert. A seemingly constant headache. Decision fatigue the minute I opened my eyes. Always at the end of my rope. I decided to loop back around and try Theanine Serene with Relora paired with everything I learned to manage myself. WOW, Yes! If I decide to relax, I do. I take 2 in the evening or before bed. On really challenging days circumstantially, I will take one with lunch if it's been a tough morning. I wake without overwhelm or dread. WHEN things get overstimulating, I step out to ground myself and it works! When I choose to focus, I do. When I exhale and do breathing exercises, I feel the stress melt away and can be focused in the present with a little work...I feel myself calm down. I still need to know what I need and I need to take the time to address it, but with Theanine Serene with Relora....my efforts in dealing with myself are effective and I'm MUCH less reactive. I have also tried it without Relora at a few junctures and it hasn't worked as well. All that being said, neither this or anything else is everything, but this helps make my efforts effective and keeps me in a state of truly "Ok" with a lot more "doing great" days.

### ⭐⭐⭐⭐⭐ Life changing
*by A***. on April 20, 2025*

I haven't written a review in years but this product has helped me so much and wanted to share my expetiences in hopes someone will find it helpful. The experience: This does not make me tired which is so amazing. It makes me calm/normal. It has made me sleep soundly throughout the night without waking up. I feel completely rested when I get up and it seems to have regulated my sleep cycle. I have completely forgotten about taking the clonazepam I've been taking for 10 years and have been trying to get off of. I bought this for that reason. With regards to the sleep regulation: I could not go to sleep and now I want to get in bed and snuggle up! I am not forcing myself because I have to try to get some rest. That is a vicious and exhausting everyday cycle. Thank God it is over. I'm relaxed and fall asleep easily-probably in 20 minutes max or less. I used to wake up every couple of hours or more, sweating and anxious and I was exhausted. I slept soundly for 14 hours the first night. The second night I slept for 10. The thing is, I felt like going to sleep. Like it should feel normally. I used to take 15 mg of melatonin and still woke up all night and was exhausted all the time. This supplement has literally been life changing. The Clonazepam: 10 years ago my Dr prescribed 4 mg per day. Over the past 2.5 years I was able to get down to 1.5. I recently started seeing a new Dr and she immefiately wanted to taper me off which I wanted too. She moved me to 1 mg and since taking this, I am at .5 literally without even trying. I don't even think about it. This whole process of tapering even down to 1 mg was consuming-both psychologically and physically. Now I don't even want it and I think the normal sleep pattern has helped this. I used to think about it constantly and was anxious all the time, withdrawl, etc. That is gone and I feel completely calm. It's a Christmas Miracle! :) I also have been taking Buspar along with the Clonazepam. I've completely forgotten about it. My body and mind are calm, like it should feel 'normally'. I can't remember the last time I've slept so peacefully and with a normal cycle...years, like more than 20. And I am not tired. It is a really weird feeling not to grab for the melatonin, not to be exhausted constantly, thinking about the medications all the time and just a s*it show in my mind to make it through the day. Oh, it has also helped with constipation! I will spare you the details but that has been an unexpected benefit for sure. I hope this helps you as much as it has helped me.

## Frequently Bought Together

- Source Naturals Serene Science Theanine Serene with Relora, Magnesium and GABA - 30 Tablets
- Source Naturals Serene Science GABA, 125 mg, Orange Flavored* - 30 Tablets
- L-Theanine 200mg by Nature's Trove - 120 Vegetarian Capsules

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/18196411-theanine-serene-30-tablets](https://www.desertcart.co.th/products/18196411-theanine-serene-30-tablets)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-08-27*