---
product_id: 23498861
title: "Source Naturals Serene Science Theanine Serene with Magnesium - 60 Tablets"
brand: "source naturals"
price: "R568"
currency: ZAR
in_stock: true
category: "Source Naturals"
url: https://www.desertcart.co.za/products/23498861-source-naturals-serene-science-theanine-serene-with-magnesium-60-tablets
store_origin: ZA
region: South Africa
---

# Includes GABA & Holy Basil Extract 100 mg L-Theanine per serving 100 mg Magnesium for calm focus Source Naturals Serene Science Theanine Serene with Magnesium - 60 Tablets

**Brand:** source naturals
**Price:** R568
**Availability:** ✅ In Stock

## Summary

> 🧘‍♂️ Unlock your calm, own your focus — naturally.

## Quick Answers

- **What is this?** Source Naturals Serene Science Theanine Serene with Magnesium - 60 Tablets by source naturals
- **How much does it cost?** R568 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/23498861-source-naturals-serene-science-theanine-serene-with-magnesium-60-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

- • **30 Days of Zen:** 60 tablets provide a full month of daily stress relief and mental clarity.
- • **Trusted Legacy:** Over 35 years of quality assurance from a USA-based manufacturer.
- • **Clean & Pure Formula:** Free from gluten, dairy, soy, yeast, and artificial additives—perfect for mindful wellness.
- • **Calm Mind, Sharp Focus:** Clinically-backed L-Theanine and Magnesium blend to support relaxation without drowsiness.
- • **Vegetarian & Allergy-Friendly:** Formulated to fit your lifestyle with no common allergens or preservatives.

## Overview

Source Naturals Serene Science Theanine Serene combines 100 mg of L-Theanine, 100 mg of Magnesium, and calming GABA in a clean, vegetarian-friendly tablet designed to promote relaxation and focused attention. Manufactured in the USA with over 35 years of trusted quality, this allergen-free supplement supports stress relief and mental clarity without artificial additives.

## Description

Buy Source Naturals Serene Science Theanine Serene with Magnesium - 60 Tablets | Suports Calm Mind & Body* on desertcart.com ✓ FREE SHIPPING on qualified orders

## Features

- Source Naturals Theanine Serene contains the amino acid l-theanine, to support relaxation and focused attention, and the calming neurotransmitter GABA.
- Suggested Use: 2 tablets daily
- Suitable for vegetarians. Contains no yeast, dairy, egg, gluten, soy or wheat. Contains no sugar, preservatives, or artificial color, flavor or fragrance.
- TRUSTED FOR OVER 35 YEARS. Source Naturals was created in 1982 by CEO Ira Goldberg to support each individual's potential to enjoy optimal health.
- MANUFACTURED IN THE USA. Our facility is located in Scotts Valley California.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000Q47QBQ |
| ASIN  | B000Q47QBQ |
| Age Range Description | Adult |
| Allergen Information | Dairy Free, Egg Free, Gluten Free, Soy Free, Wheat Free |
| Best Sellers Rank | #19,930 in Health & Household ( See Top 100 in Health & Household ) #410 in Magnesium Mineral Supplements #1,622 in Sales & Deals |
| Brand Name | Source Naturals |
| Color | No Color |
| Container Type | Bottle |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,686) |
| Date First Available  | May 7, 2005 |
| Diet Type | Gluten Free, Vegetarian |
| Dosage Form | Tablets |
| Flavor | Unflavored |
| Global Trade Identification Number | 00021078017752 |
| Item Dimensions | 2.21 x 2.21 x 3.94 inches |
| Item Form | Tablet |
| Item Highlight | Suports Calm Mind & Body* |
| Item Weight | 4.32 ounces |
| Item model number  | SN1775 |
| Manufacturer | Source Naturals |
| Manufacturer  | Source Naturals |
| Manufacturer Part Number | SN1775 |
| Material Features | No Artificial Colors, No Artificial Flavors, No Artificial Preservatives |
| Material Type Free | Egg Free, Soy Free, Yeast Free, wheat Free |
| Model Name | turals Serene Science L-Theanine with Magnesium and GABA - 60 Tablets |
| Model Number | SN1775 |
| Number of Items | 1 |
| Primary Supplement Type | Gamma-Aminobutyric Acid (GABA) |
| Product Benefits | Stress Relief |
| Product Dimensions  | 2.21 x 2.21 x 3.94 inches; 4.32 ounces |
| Recommended Uses For Product | Calming |
| Special Ingredients | GABA, L-Theanine, Holy Basil Leaf Extract, and Magnesium |
| Total Servings Per Container | 30 |
| UPC | 021078017752 |
| Unit Count | 60 Count |

## Product Details

- **Brand:** Source Naturals
- **Diet Type:** Gluten Free, Vegetarian
- **Flavor:** Unflavored
- **Item Form:** Tablet
- **Item Weight:** 4.32 ounces
- **Item dimensions L x W x H:** 2.21 x 2.21 x 3.94 inches
- **Primary Supplement Type:** Gamma-Aminobutyric Acid (GABA)
- **Product Benefits:** Stress Relief
- **Special Ingredients:** GABA, L-Theanine, Holy Basil Leaf Extract, and Magnesium
- **Unit Count:** 60 Count

## Images

![Source Naturals Serene Science Theanine Serene with Magnesium - 60 Tablets - Image 1](https://m.media-amazon.com/images/I/7115Rs1eW5L.jpg)

## Available Options

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

## Questions & Answers

**Q: Does anyone make this formula gluten-free?**
A: This product is gluten-free.

**Q: Whats the difference between these and the l theanine serene with relora?**
A: I used this product with great results for several years and then tried the version with Relora.   I accidentally and unbeknownst to me, reordered but received the version without Relora.   I kept getting the urge to nibble and snack in the evening, and that's when I discovered my refill didn't contain Relora which is known for reducing the urge to snack.   Well,  I  discovered that in fact it does and in spite of the fact that I take 2 in the late morning and it's eliminated  the urge to snack in the evening.   I never noticed any dozyness or sleepy daytime effects.  I do notice the irritation and irritability greatly reduced, as is my anxiety over Covid19 and the lockdown isolation   depression is much improved.   I highly recommend this product, and buy it with Relora if nervous snacking or grazing are issues.

**Q: How many mm in each capsule?**
A: Each 2 tablet serving currently contains 300 mg of Magnesium (as magnesium amino acid complex),500 mg GABA (gamma-aminobutyric acid), 450 mg of Taurine, 200 mg of L-Theanine, and 100 mg of Holy Basil Leaf Extract.

**Q: why does the product description say that it contains wheat/gluten but the picture of the bottle label lists wheat and gluten in the "not contained"?**
A: Sounds like a mistake to me.  My bottle says that it contains no wheat.  If I needed to know, I would call the company and ask.  "Phone (800) 815-2333  Monday - Friday 8am - 4:30pm PST"

## Frequently Bought Together

- Source Naturals Serene Science L-Theanine with Magnesium and GABA - 60 Tablets
- Source Naturals Serene Science GABA, 125 mg, Orange Flavored* - 30 Tablets

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-28*