---
product_id: 6568061
title: "Magnesium Supplement, Pharmaceutical Grade Magnesium Oxide with 482 mg Per Dose, 60 Tablets"
brand: "mag-ox 400"
price: "R$148"
currency: BRL
in_stock: true
reviews_count: 8
category: "Mag Ox 400"
url: https://www.desertcart.com.br/products/6568061-magnesium-supplement-pharmaceutical-grade-magnesium-oxide-with-482-mg-per
store_origin: BR
region: Brazil
---

# Supports 300+ body reactions Sugar & allergen free 482mg magnesium per dose Magnesium Supplement, Pharmaceutical Grade Magnesium Oxide with 482 mg Per Dose, 60 Tablets

**Brand:** mag-ox 400
**Price:** R$148
**Availability:** ✅ In Stock

## Summary

> 💥 Unlock your body's full potential with Mag-Ox 400!

## Quick Answers

- **What is this?** Magnesium Supplement, Pharmaceutical Grade Magnesium Oxide with 482 mg Per Dose, 60 Tablets by mag-ox 400
- **How much does it cost?** R$148 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/6568061-magnesium-supplement-pharmaceutical-grade-magnesium-oxide-with-482-mg-per)

## Best For

- mag-ox 400 enthusiasts

## Why This Product

- Trusted mag-ox 400 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Energy Catalyst:** Boosts conversion of carbs, proteins & fats into lasting cellular energy
- • **Powerhouse Dose:** Delivers a potent 482mg magnesium per 2-tablet serving—far exceeding typical multivitamins
- • **Clean & Pure Formula:** Free from sugar, gluten, soy, dairy, shellfish, and animal byproducts for a clean supplement experience
- • **Pharmacist's #1 Pick:** Trusted by professionals for optimal magnesium support
- • **Easy-to-Swallow Coating:** Smooth tablets designed for hassle-free daily intake with food

## Overview

Mag-Ox 400 is a pharmaceutical-grade magnesium oxide supplement delivering a concentrated 482mg dose per serving. Endorsed as the #1 pharmacist recommended magnesium, it supports over 300 biochemical reactions including energy metabolism. Its clean, allergen-free formula and easy-to-swallow coating make it a premium choice for professionals seeking to optimize health and vitality daily.

## Description

Mag-Ox is a mineral supplement made from magnesium oxide – the most concentrated form of magnesium available: Mag-Ox is the no.1 pharmacist recommended magnesium supplement used throughout the body for a wide variety of functions. Magnesium supports over 300 chemical reactions in the body – and Mag-Ox is at the center of them all: Magnesium is critical in helping convert carbohydrates, protein and fat into energy – helping support the formation and release of energy from cells may help reduce the risk of high blood pressure. Mag-Ox delivers the purest form of magnesium, to help you live a longer, healthier life: Mag-Ox magnesium tablets are sugar free, gluten free, and do not contain corn, soy, milk, eggs, shellfish, fish, yeast or animal byproducts. Mag-Ox magnesium supplements are coated for easy swallowing; take 2 tablets daily with food or as directed by a healthcare professional; you may only need to take 1 tablet per day. *Inconsistent and inconclusive scientific evidence suggests that diets with adequate magnesium may reduce the risk of high blood pressure (hypertension), a condition associated with many factors.

Review: Great supplement - Best I found
Review: 💯 - Best thing the Dr said to take its cheap and helps with cramps

## Features

- Mag-Ox is a mineral supplement made from magnesium oxide – the most concentrated form of magnesium available: Mag-Ox is the no.1 pharmacist recommended magnesium supplement used throughout the body for a wide variety of functions
- Magnesium supports over 300 chemical reactions in the body – and Mag-Ox is at the center of them all: Magnesium is critical in helping convert carbohydrates, protein and fat into energy – helping support the formation and release of energy from cells
- Mag-Ox is the brand you can trust so you can lead a healthy energetic life: Multivitamins deliver only a fraction of the Recommended Daily Allowance for magnesium; Mag-Ox meets or exceeds the RDA by delivering 482mg of magnesium per 2 tablet dose
- Mag-Ox delivers the purest form of magnesium, to help you live a longer, healthier life: Mag-Ox magnesium tablets are sugar free, gluten free, and do not contain corn, soy, milk, eggs, shellfish, fish, yeast or animal byproducts
- Mag-Ox magnesium supplements are coated for easy swallowing; take 2 tablets daily with food or as directed by a healthcare professional; you may only need to take 1 tablet per day

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B006SVZTNI |
| Best Sellers Rank | #3,209 in Health & Household ( See Top 100 in Health & Household ) #70 in Magnesium Mineral Supplements |
| Customer Reviews | 4.7 4.7 out of 5 stars (9,467) |
| Date First Available  | June 8, 2012 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 1132794 |
| Manufacturer  | Prestige Consumer Healthcare |
| Product Dimensions  | 2.12 x 2.12 x 3.87 inches; 2.4 ounces |

## Product Details

- **Brand:** Mag-Ox 400
- **Item Form:** Tablet
- **Primary Supplement Type:** Magnesium
- **Product Benefits:** Blood Pressure Control
- **Unit Count:** 60 Count

## Images

![Magnesium Supplement, Pharmaceutical Grade Magnesium Oxide with 482 mg Per Dose, 60 Tablets - Image 1](https://m.media-amazon.com/images/I/71sOUxmX4yL.jpg)

## Available Options

This product comes in different **Pattern, Size** options.

## Questions & Answers

**Q: What is the difference between pharmaceutical grade mag oxide and non pharmaceutical grade? is this usp?**
A: We were asked by our Dr. to use this particular mag oxide, so we do, from what I have learned, it outsells and outperforms any other mag oxide. So I cannot exactly answer your question, we just think it is the best available.

**Q: Are these big ... can someone post pic?**
A: About the size of a regular aspirin.  They go down easily and I take two at a time daily.

**Q: size and shape of pill? is it smaller than a penny?**
A: Mag-Ox® 400 tablets are very small; only 7/16” in diameter and 1/8” thick!  They are also coated so that they are easy to swallow.

**Q: Is this item kosher?**
A: Not being Jewish, I don't know specifically the actions that make items kosher.  I would suggest that you contact the manufacturer of the product.  What I can say about this product which was recommended to me by m Dr., is that I no longer have those loathsome leg cramps.  I have been purchasing them on a continuing basis.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great supplement
*by S***T on December 31, 2025*

Best I found

### ⭐⭐⭐⭐⭐ 💯
*by S***T on January 12, 2026*

Best thing the Dr said to take its cheap and helps with cramps

### ⭐⭐⭐⭐⭐ I recommend
*by A***O on January 21, 2026*

These work great! I highly recommend

## Frequently Bought Together

- Mag-Ox 400 Magnesium Mineral Dietary Supplement Tablets, 483 mg Magnesium Oxide, 60 Count
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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-08*