---
product_id: 391736976
title: "Source Naturals - Ultra-Mag 240 Tablets"
brand: "source naturals"
price: "NT$3537"
currency: TWD
in_stock: true
reviews_count: 5
category: "Source Naturals"
url: https://www.desertcart.tw/products/391736976-source-naturals-ultra-mag-240-tablets
store_origin: TW
region: Taiwan
---

# High-absorption magnesium Gluten-free formula 240 potent tablets Source Naturals - Ultra-Mag 240 Tablets

**Brand:** source naturals
**Price:** NT$3537
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your wellness game with Ultra-Mag — the magnesium powerhouse you can’t miss!

## Quick Answers

- **What is this?** Source Naturals - Ultra-Mag 240 Tablets by source naturals
- **How much does it cost?** NT$3537 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/391736976-source-naturals-ultra-mag-240-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

- • **Heart Smart:** Clinically linked to cardiovascular health benefits
- • **Clean & Pure:** Gluten-free and unflavored for easy daily integration
- • **Trusted Quality:** Source Naturals brand with 4.6-star rating from over 1,000 users
- • **Premium Absorption:** Formulated for optimal magnesium uptake to support energy and muscle function
- • **Long-Lasting Supply:** 240 tablets ensure a steady magnesium boost for months

## Overview

Source Naturals Ultra-Mag delivers 240 unflavored, gluten-free magnesium tablets designed to support cardiovascular health and muscle function. With a high customer rating and trusted brand pedigree, it offers a reliable, long-lasting supplement solution for health-conscious professionals.

## Description

Brand: Source Naturals

Review: Really is Ultra Mag!
Review: Best magnesium for the money!

## Features

- manufacturer: Source Naturals
- Item Trademark: SOURCE NATURALS
- Item Weight: ounces, pounds, 0.562500, 9.00
- Item Category: Mineral Supplement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00014G8XI |
| Best Sellers Rank | #65,241 in Health ( See Top 100 in Health ) #1,352 in Mineral Supplements |
| Brand | Source Naturals |
| Brand Name | Source Naturals |
| Customer Reviews | 4.6 out of 5 stars 1,023 Reviews |
| Diet Type | Gluten Free |
| Flavor | Unflavored |
| Flavour | Unflavored |
| Global Trade Identification Number | 00021078000334 |
| Item Form | Tablet |
| Item Weight | 1.03 Pounds |
| Item form | Tablet |
| Manufacturer | Source Naturals |
| Number of Items | 1 |
| Primary Supplement Type | Magnesium |
| Primary supplement type | Magnesium |
| Product Benefits | Cardiovascular Health |
| Product benefits | Cardiovascular Health |
| UPC | 021078000334 |

## Product Details

- **Brand:** Source Naturals
- **Flavour:** Unflavored
- **Item form:** Tablet
- **Primary supplement type:** Magnesium
- **Product benefits:** Cardiovascular Health

## Images

![Source Naturals - Ultra-Mag 240 Tablets - Image 1](https://m.media-amazon.com/images/I/71jQKWZdgKL.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 O***P on 17 July 2025*



### ⭐⭐⭐⭐⭐ Best magnesium for the money!
*by V***A on 14 July 2022*



### ⭐⭐⭐⭐⭐ Super
*by N***A on 16 February 2025*



## 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

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-12*