--- product_id: 17172795 title: "Source Naturals Ultra-Mag, 5 in 1 -Bioavailable Magnesium, Maintains Muscle & Nerve Function* - 240 Tablets" brand: "source naturals" price: "₹ 6019" currency: INR in_stock: true reviews_count: 8 url: https://www.desertcart.in/products/17172795-source-naturals-ultra-mag-5-in-1-bioavailable-magnesium-maintains store_origin: IN region: India --- # Activates 300+ metabolic enzymes 5 bioavailable magnesium sources Supports muscle & nerve function Source Naturals Ultra-Mag, 5 in 1 -Bioavailable Magnesium, Maintains Muscle & Nerve Function* - 240 Tablets **Brand:** source naturals **Price:** ₹ 6019 **Availability:** ✅ In Stock ## Summary > 💥 Unlock your body's full potential with Ultra-Mag 5-in-1! ## Quick Answers - **What is this?** Source Naturals Ultra-Mag, 5 in 1 -Bioavailable Magnesium, Maintains Muscle & Nerve Function* - 240 Tablets by source naturals - **How much does it cost?** ₹ 6019 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/17172795-source-naturals-ultra-mag-5-in-1-bioavailable-magnesium-maintains) ## 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 - • **Vitamin B-6 Synergy:** Enhances magnesium utilization to unlock full health benefits. - • **Muscle & Nerve Vitality:** Optimizes muscle relaxation and nerve signaling for peak performance. - • **Metabolic Enzyme Activator:** Supports over 300 enzyme functions to keep your body energized and efficient. - • **Trusted Quality Since 1982:** Crafted in the USA under strict FDA cGMP standards for your peace of mind. - • **Multi-Source Magnesium Powerhouse:** Five forms of magnesium for maximum absorption and effectiveness. ## Overview Source Naturals Ultra-Mag delivers a potent blend of five bioavailable magnesium forms plus vitamin B-6, supporting muscle, nerve, heart, and metabolic health. With over 300 enzyme activations powered by magnesium, this 240-tablet supply is designed for daily use and manufactured in the USA under FDA cGMP standards, trusted by health-conscious professionals since 1982. ## Description Founder Story: Source Naturals was founded in 1982 in Santa Cruz, California, by Ira Goldberg with the belief that the foundation for living your dream life is having vibrant health, and that taking individual responsibility for one’s health is the key. Ira launched the Source Naturals brand to unlock the secrets of well-being by creating specialty formulas that touch all aspects of wellness and made it his mission to educate people on their transformative benefits.* ## Features - ULTRA-MAG features a high potency of bioavailable magnesium from five sources, plus vitamin B-6 to support magnesium utilization and optimize its benefits - This essential mineral is also necessary for activating over 300 metabolic enzymes, and powers the health of the heart, bones, brain, muscles, liver, and kidneys.* - Suggested Use: 1 or 2 tablets daily with a meal. - 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 | B00014G8XI | | Best Sellers Rank | #697 in Magnesium Mineral Supplements | | Date First Available | January 1, 1999 | | Is Discontinued By Manufacturer | No | | Item Model Number | SN0033 | | Manufacturer | Threshold Enterprises | | Product Dimensions | 3.2 x 3.2 x 6.27 inches; 1.03 Pounds | ## Product Details - **Brand:** Source Naturals - **Flavor:** Unflavored - **Item Form:** Tablet - **Primary Supplement Type:** Magnesium - **Unit Count:** 240.0 Count ## Images ![Source Naturals Ultra-Mag, 5 in 1 -Bioavailable Magnesium, Maintains Muscle & Nerve Function* - 240 Tablets - Image 1](https://m.media-amazon.com/images/I/71jQKWZdgKL.jpg) ![Source Naturals Ultra-Mag, 5 in 1 -Bioavailable Magnesium, Maintains Muscle & Nerve Function* - 240 Tablets - Image 2](https://m.media-amazon.com/images/I/81jRSPA4M1L.jpg) ![Source Naturals Ultra-Mag, 5 in 1 -Bioavailable Magnesium, Maintains Muscle & Nerve Function* - 240 Tablets - Image 3](https://m.media-amazon.com/images/I/71qtdQY0sUL.jpg) ![Source Naturals Ultra-Mag, 5 in 1 -Bioavailable Magnesium, Maintains Muscle & Nerve Function* - 240 Tablets - Image 4](https://m.media-amazon.com/images/I/71mGjiT1S9L.jpg) ![Source Naturals Ultra-Mag, 5 in 1 -Bioavailable Magnesium, Maintains Muscle & Nerve Function* - 240 Tablets - Image 5](https://m.media-amazon.com/images/I/71QVOtkcFVL.jpg) ## Questions & Answers **Q: What magnesium compounds does this contain? How much elemental magnesium per tablet? What are the ingredients?** A: Got a bottle right here. Back says: Magnesium citrate, malate, glycinate, and succinate. 400 mg total (doesn't say amount for each compound). Also contains pyridoxine hcl (b6) at 50 mg and sodium at 5mg. Other ingredients: stearic acid, acacia gum, modified cellulose gum, magnesium stearate and silica. **Q: Why so much B6 in this formula?** A: Magnesium supplements are sometimes taken at the same time as the vitamin B6 supplements to counteract the side effects of the vitamin B6. **Q: don't understand the 400 mg when the back of the bottle each tablet contains 120 mg of the contents per serving; that equates to 240 mg for 2 tabs?** A: My labels (on various size bottles) all say “400 mg per serving” and “Serving size 2 tablets”. That means each tablet contains 200 mg of magnesium. I take 3 tablets every day to equal the 1:1 ratio for calcium and magnesium that’s recommended. You might be looking at a description of how many tablets are in the bottle. (See the illustration at left. It says, as I did, “400 mg.... Magnesium Complex”.) **Q: Are these hard or easy to swallow?** A: The pills are elongated “ovals” and yes, fairly large, but in spite of the fact that I have a hair-trigger gag reflex, I’ve never had a problem swallowing them. I take one of these three times a day (600 mg to balance 600 mg calcium). I favor this form of Mg++ because it’s chelated (attached) to several amino acids that are normally part of our metabolism, and importantly, because magnesium is a laxative, this form causes NO digestive problems. If taking the pill just with liquid doesn’t work well for you, try taking it with a warm liquid (coffee or tea) or something slippery, like jello. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Really is Ultra Mag! *by on Reviewed in the United States July 17, 2025* This Ultra Mag has multiple sources of magnesium in 1 pill for optimum dose. Don’t forget, magnesium and calcium should be taken together. ### ⭐⭐⭐⭐⭐ Best magnesium for the money! *by on Reviewed in the United States July 14, 2022* Most magnesium supplements out there are cheap and use a form of magnesium that's useless (and causes diarrhea). This brand is the only one I found (and I've researched a LOT, including professional brands) that had a combo of different types of magnesium. It is something most people are deficient in and I take it daily. So grateful for the 270-pack. One negative side is that the pills are enormous. I have to be very mindful when I take them and not be careless, or one can get stuck. However, I love the formulation and its effects on me, so I'll deal with the giant pills. ### ⭐⭐⭐⭐⭐ Everything good *by on Reviewed in the United States May 27, 2026* Everything good ## Frequently Bought Together - Source Naturals Ultra-Mag High-Efficiency Magnesium Complex - Maintains Muscle & Nerve Function - 240 Tablets - Nordic Naturals Ultimate Omega, Lemon Flavor - 210 Soft Gels - 1280 mg Omega-3 - High-Potency Fish Oil with EPA & DHA - Promotes Brain & Heart Health - Non-GMO - 105 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.in/products/17172795-source-naturals-ultra-mag-5-in-1-bioavailable-magnesium-maintains](https://www.desertcart.in/products/17172795-source-naturals-ultra-mag-5-in-1-bioavailable-magnesium-maintains) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-31*