---
product_id: 614436690
title: "Douglas LaboratoriesMagnesium Oxide | Supports Normal Heart Function and Bone Formation* | 250 Capsules"
brand: "douglas laboratories"
price: "R1455"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/614436690-douglas-laboratoriesmagnesium-oxide-supports-normal-heart-function-and-bone-formation
store_origin: ZA
region: South Africa
---

# 300mg elemental magnesium per capsule Promotes bone strength & formation Supports normal heart function Douglas LaboratoriesMagnesium Oxide | Supports Normal Heart Function and Bone Formation* | 250 Capsules

**Brand:** douglas laboratories
**Price:** R1455
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your heart and bones with every capsule — don’t miss out on peak wellness!

## Quick Answers

- **What is this?** Douglas LaboratoriesMagnesium Oxide | Supports Normal Heart Function and Bone Formation* | 250 Capsules by douglas laboratories
- **How much does it cost?** R1455 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/614436690-douglas-laboratoriesmagnesium-oxide-supports-normal-heart-function-and-bone-formation)

## Best For

- douglas laboratories enthusiasts

## Why This Product

- Trusted douglas laboratories brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bone Boost Formula:** Essential mineral blend designed to enhance bone density and muscle strength.
- • **Heart-Smart Support:** Clinically formulated to maintain and support your heart’s natural rhythm and health.
- • **Legacy of Excellence:** Backed by 65 years of scientific innovation trusted by healthcare professionals worldwide.
- • **Precision Dosage Power:** Each capsule delivers a potent 300mg of elemental magnesium for maximum efficacy.
- • **Clean & Trusted Quality:** GMP-certified, GMO-free, and crafted in state-of-the-art facilities for uncompromising purity.

## Overview

Douglas Laboratories Magnesium Oxide offers 300mg of elemental magnesium per vegetarian capsule, expertly formulated to support normal heart function, muscle performance, and bone formation. Manufactured in GMP-certified, GMO-free facilities, this supplement reflects over six decades of trusted scientific innovation for proactive health management.

## Description

Douglas LaboratoriesMagnesium Oxide | Supports Normal Heart Function and Bone Formation* | 250 Capsules

## Features

- Heart & Bone Health: Magnesium, one of the most important minerals, plays an essential role in supporting normal heart function, muscle, and bone strength.*
- Heart Health: Supports already normal heart function.*
- Vitamins/Minerals/Amino Acids: supplement formulated to provide beneficial support in filling important nutrient gaps.*
- Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
- For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential for healthy living, today and in the future.*

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Douglas Laboratories |
| Format | capsules |

## Product Details

- **Brand:** Douglas Laboratories
- **Item form:** capsules
- **Primary supplement type:** Magnesium
- **Flavour:** Vegetarian
- **Product benefits:** Bone Strength

## Images

![Douglas LaboratoriesMagnesium Oxide | Supports Normal Heart Function and Bone Formation* | 250 Capsules - Image 1](https://m.media-amazon.com/images/I/617wwCw+JxS.jpg)
![Douglas LaboratoriesMagnesium Oxide | Supports Normal Heart Function and Bone Formation* | 250 Capsules - Image 2](https://m.media-amazon.com/images/I/811SrISLnPL.jpg)
![Douglas LaboratoriesMagnesium Oxide | Supports Normal Heart Function and Bone Formation* | 250 Capsules - Image 3](https://m.media-amazon.com/images/I/71jAzLk5G-L.jpg)
![Douglas LaboratoriesMagnesium Oxide | Supports Normal Heart Function and Bone Formation* | 250 Capsules - Image 4](https://m.media-amazon.com/images/I/81giwCA469L.jpg)
![Douglas LaboratoriesMagnesium Oxide | Supports Normal Heart Function and Bone Formation* | 250 Capsules - Image 5](https://m.media-amazon.com/images/I/81AjKajskyL.jpg)

## Frequently Bought Together

- Douglas Laboratories Magnesium Oxide | Supports Normal Heart Function and Bone Formation* | 250 Capsules
- Pure Encapsulations Magnesium (Glycinate) - Supplement to Support Stress Relief, Sleep, Heart Health, Nerves, Muscles, and Metabolism* - with Magnesium Glycinate - 90 Capsules
- Douglas Laboratories Vitamin D (5,000 I.U.) | Vitamin D3 Supplement to Support Immune Health, Calcium Levels, and Bones* | 100 Tablets

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**Shop now:** [https://www.desertcart.co.za/products/614436690-douglas-laboratoriesmagnesium-oxide-supports-normal-heart-function-and-bone-formation](https://www.desertcart.co.za/products/614436690-douglas-laboratoriesmagnesium-oxide-supports-normal-heart-function-and-bone-formation)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-21*