--- product_id: 23498861 title: "Source Naturals Serene Science Theanine Serene with Magnesium - 60 Tablets" brand: "source naturals" price: "AR$47980" currency: ARS in_stock: true url: https://www.desertcart.com.ar/products/23498861-source-naturals-serene-science-theanine-serene-with-magnesium-60-tablets store_origin: AR region: Argentina --- # 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:** AR$47980 **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?** AR$47980 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/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 It began in 1982 with CEO Ira Goldberg’s vision for revolutionizing the way we think and act about our health. Supporting and nurturing our bodies as a system designed for wellness wasn’t widely known until recently. Though the advances are recent in our culture, Ira Goldberg's vision has been a reality for decades. We're proud to offer a wide array of health and household products. Your well-being is our highest priority. We invite you to join our wellness community today. Now more than ever, find great ways to add to your diet today. The smallest changes yield great results. ## 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 | | Date First Available | May 7, 2005 | | Item Model Number | SN1775 | | Manufacturer | Source Naturals | | Product Dimensions | 2.21 x 2.21 x 3.94 inches; 4.32 ounces | ## 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 --- ## 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.com.ar/products/23498861-source-naturals-serene-science-theanine-serene-with-magnesium-60-tablets](https://www.desertcart.com.ar/products/23498861-source-naturals-serene-science-theanine-serene-with-magnesium-60-tablets) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-20*