--- product_id: 48082223 title: "Dr Mercola Magnesium L-Threonate 2000mg Magtein - 90 Capsules, 30 Day | 2000mg Magtein magnesium L-threonate - supports normal nervous system, psychological function & reduced tiredness, 90 caps" brand: "dr. mercola" price: "¥17445" currency: JPY in_stock: true reviews_count: 13 category: "Dr. Mercola" url: https://www.desertcart.jp/products/48082223-dr-mercola-magnesium-l-threonate-2000mg-magtein-90-capsules-30 store_origin: JP region: Japan --- # Eco-friendly glass bottle 3 capsules = 2000 mg Magtein Supports brain & cognitive health Dr Mercola Magnesium L-Threonate 2000mg Magtein - 90 Capsules, 30 Day | 2000mg Magtein magnesium L-threonate - supports normal nervous system, psychological function & reduced tiredness, 90 caps **Brand:** dr. mercola **Price:** ¥17445 **Availability:** ✅ In Stock ## Summary > 🧠 Elevate your mind, empower your day — the smarter magnesium choice. ## Quick Answers - **What is this?** Dr Mercola Magnesium L-Threonate 2000mg Magtein - 90 Capsules, 30 Day | 2000mg Magtein magnesium L-threonate - supports normal nervous system, psychological function & reduced tiredness, 90 caps by dr. mercola - **How much does it cost?** ¥17445 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/48082223-dr-mercola-magnesium-l-threonate-2000mg-magtein-90-capsules-30) ## Best For - dr. mercola enthusiasts ## Why This Product - Trusted dr. mercola brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unlock Cognitive Clarity:** Clinically favored magnesium form designed to support brain health, memory, and mental sharpness—stay ahead in every meeting. - • **Comprehensive Wellness Support:** Beyond brain health, it aids bone & joint strength, detoxification, and liver function for holistic vitality. - • **Efficient Dosage, Maximum Impact:** Only 3 capsules deliver a potent 2000 mg of patented Magtein Magnesium L-Threonate, streamlining your daily routine without compromise. - • **Trusted Quality with Proven Results:** Backed by Dr. Mercola’s reputation and 4.6-star rating from over 2,700 users—join the community prioritizing premium wellness. - • **Sustainably Packaged for the Conscious Consumer:** Now housed in an eco-friendly glass bottle, aligning your wellness with environmental responsibility. ## Overview Dr. Mercola’s Magnesium L-Threonate offers a high-potency, patented Magtein formula delivering 2000 mg in just 3 capsules daily. Packaged in an eco-friendly glass bottle, it supports brain health, bone & joint strength, detox, and liver function. Trusted by thousands with a 4.6-star rating, this supplement is designed for adults seeking cognitive clarity and holistic wellness. ## Description Product Description Review: I feel you can trust Dr Mercola products for quality. - As I always buy Dr Mercola products I am very pleased with these as I trust Dr Mercola and always read his write ups. This is a very good magnesium supplement. Review: Extremely good product - Threonate magnesium is excellent for cognitive systems. ## Features - Fewer capsules delivers the same 2,000 mg of patented Magtein Magnesium L-Threonate in 3 powder dose capsules instead of 4 liquid doses - New packaging now comes in a more eco-friendly glass bottle - Don't allow yourself to be one of the 80 percent who may be running low Order Magnesium L-Threonate today ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N4OZM0R | | Age Range Description | Adult | | Benefits | Bone & Joint Support, Brain Health Support, Detoxing, Liver Health Support | | Best Sellers Rank | 46,793 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 26 in Chalk (Sports & Outdoors) | | Brand | Dr. Mercola | | Brand Name | Dr. Mercola | | Customer Reviews | 4.6 out of 5 stars 2,738 Reviews | | Item Form | Capsule | | Item Weight | 0.01 Pounds | | Item form | Capsule | | Manufacturer | Dr Mercola | | Manufacturer Part Number | B01N4OZM0RRCM_SML | | Model Number | B01N4OZM0RRCM | | Number of Items | 1 | | Number of items | 1 | | Primary Supplement Type | Magnesium | | Primary supplement type | Magnesium | | Product benefits | Bone & Joint Support, Brain Health Support, Detoxing, Liver Health Support | | UPC | 813006017787 | | Unit Count | 90 count | | Unit count | 90 count | ## Product Details - **Age range (description):** Adult - **Brand:** Dr. Mercola - **Item form:** Capsule - **Item weight:** 0.01 Pounds - **Manufacturer:** Dr Mercola - **Number of items:** 1 - **Primary supplement type:** Magnesium Citrate - **Product benefits:** Bone & Joint Support, Brain Health Support, Detoxing, Liver Health Support - **UPC:** 813006017787 - **Unit count:** 90 Count ## Images ![Dr Mercola Magnesium L-Threonate 2000mg Magtein - 90 Capsules, 30 Day | 2000mg Magtein magnesium L-threonate - supports normal nervous system, psychological function & reduced tiredness, 90 caps - Image 1](https://m.media-amazon.com/images/I/61vXrEyyJ8L.jpg) ## Questions & Answers **Q: Label only has a distributed by address. Where is this product sourced and made? Product description seems to avoid that information.** A: Due to the limited amount of space on our labels, the sourcing and manufacturing information are excluded. We would be happy to pass this feedback along for review and consideration on any updates we can make to these labels in the future. The magnesium in our Magnesium L-Threonate is sourced from China as this is the highest quality available and the only source that meets our strict standards. The raw ingredients and final product are tested by multiple third party laboratories, and final manufacturing is completed in the United States. **Q: Is the ne formula in lipcaps** A: Not sure. I had to go to another brand. The price went up and the number of pills went down. **Q: Do any of the ingredients come from China?** A: Don’t know... I come from the chemical pharmaceutical industry... most chemicals come from China and India. USA produces very little. Magnesium itself is a mineral **Q: How does this product compare to Livon Labs magnesium L-threonate?** A: We are not trained on other brands however, our product does not have any excipients, is designed for better absorption, will not make you have any gastrointestinal issues, is soy free, and comes in our Licaps capsules to keep the product fresh. Other forms of magnesium have been found to act as a laxative which is something you should not receive from a magnesium supplement. Our Magnesium L-Threonate is not a stool softener and will be much more beneficial than other forms. ## Customer Reviews ### ⭐⭐⭐⭐⭐ I feel you can trust Dr Mercola products for quality. *by I***. on 27 November 2025* As I always buy Dr Mercola products I am very pleased with these as I trust Dr Mercola and always read his write ups. This is a very good magnesium supplement. ### ⭐⭐⭐⭐⭐ Extremely good product *by A***. on 31 August 2024* Threonate magnesium is excellent for cognitive systems. ### ⭐⭐⭐⭐⭐ DOES WHAT THIS PRODUCT SHOULD DO. *by L***A on 5 April 2024* Sharper thinking. Easy to take. No tumm upset. Highly recommended. ## Frequently Bought Together - Dr. Mercola Magnesium Advanced - Supports Bone, Joint & Brain Health - Contributes to More Restful Sleep - Non-GMO, Gluten-Free & Soy-Free - 90 Capsules (30 Servings) - Dr. Mercola Liposomal Vitamin C - Brain, Heart, Eye & Immune Support - Provides 1,000 mg of Bioavailable Vitamin C - Non-GMO, Gluten-Free & Soy-Free - 180 Capsules (90 Servings) - Dr. Mercola Zinc Plus Selenium - Mineral Blend Supplement - for Immune, Brain & Respiratory Support - Contains Zinc Glycinate Chelate & Copper - GMO-Free & Gluten-Free - 90 Capsules (90 Servings) --- ## 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.jp/products/48082223-dr-mercola-magnesium-l-threonate-2000mg-magtein-90-capsules-30](https://www.desertcart.jp/products/48082223-dr-mercola-magnesium-l-threonate-2000mg-magtein-90-capsules-30) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-15*