---
product_id: 277996490
title: "MGO TABS 400 MG"
brand: "21st century"
price: "166 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "21st Century"
url: https://www.desertcart.ro/products/277996490-mgo-tabs-400-mg
store_origin: RO
region: Romania
---

# Supports energy metabolism & nerve function 400 mg Magnesium Oxide per tablet Proudly made in the USA MGO TABS 400 MG

**Brand:** 21st century
**Price:** 166 Lei
**Availability:** ✅ In Stock

## Summary

> 💪 Elevate your daily vitality with 21st Century’s magnesium power!

## Quick Answers

- **What is this?** MGO TABS 400 MG by 21st century
- **How much does it cost?** 166 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/277996490-mgo-tabs-400-mg)

## Best For

- 21st century enthusiasts

## Why This Product

- Trusted 21st century brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Pure Formula:** No added sugars, preservatives, artificial flavors, or colors—just pure potency you can trust.
- • **Easy Twice-Daily Routine:** Simple dosage of one tablet twice daily with meals fits seamlessly into your busy lifestyle.
- • **Power-Packed 400 mg Dose:** Delivers 60% of your daily magnesium needs in one tablet for optimal wellness.
- • **Trusted American Quality:** Manufactured in the USA with pharmaceutical-grade standards for guaranteed freshness and potency.
- • **Metabolism & Muscle Support:** Essential mineral that fuels nerve function, muscle health, and blood sugar conversion to energy.

## Overview

MGO TABS 400 MG by 21st Century is a pharmaceutical-grade magnesium oxide supplement delivering 400 mg per tablet, covering 60% of the daily value. Designed to support nerve and muscle function, energy metabolism, and overall mineral balance, it’s free from artificial additives and proudly made in the USA. With 90 tablets per bottle, it’s an easy, clean, and effective way to fill the magnesium gap that 90% of Americans face.

## Description

Description Dietary Supplement Pharmaceutical Grade Compare Active Ingredient To Blaine MagOx 400 21st Century...For a Healthier Future MgO 400 mg (Magnesium Oxide) Necessary for the metabolism of calcium, vitamin C, phosphorus, sodium, and potassium. Magnesium is essential for nerve and muscle function , and for converting blood sugar to energy. Ninety percent of Americans don't get enough magnesium in their diets. Certain prescription drugs such as loop and thiazide diuretics, cisplatin, cyclosporine and antibiotics may deplete magnesium. Blaine MagOx 400 is a registered trademark of Blaine Pharmaceuticals, Burlington, KY 41005 Suggested Use Take one (1) tablet twice daily with any meal for maximum daily results, or as directed by your healthcare provider. Do not exceed recommended dosage. Other Ingredients Calcium carbonate, cellulose, stearic acid, kelp, croscarmellose sodium, silicon dioxide, magnesium stearate. Unconditionally guaranteed for purity, freshness and label potency. No added sugar, salt, yeast, preservatives, artificial flavor or colors. Warnings Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature. Supplement Facts Serving Size: 1 Tablet Serving Per Container: 90 Amount per Serving % DV Magnesium (as Magnesium Oxide 400 mg USP) 241.3 mg 60% Percent Daily Value (DV).

Review: Very happy with this product and excellent price plus it's made in the US!. Yipee! Will definitely buy again.
Review: Help digestive systems

## Features

- manufacturer: 21st Century
- Item Trademark: 21ST CENTURY
- Item Weight: pounds, pounds, 0.2133, 0.2133
- Item Category: Mineral Supplement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004KKFVPA |
| ASIN  | B004KKFVPA |
| Brand | 21st Century |
| Customer Reviews | 4.4 4.4 out of 5 stars (135) |
| Customer reviews | 4.4 4.4 out of 5 stars (135) |
| Date First Available | 28 August 2012 |
| Format | Tablet |
| Is Discontinued By Manufacturer  | No |
| Item model number  | 27072 |
| Manufacturer  | 21st Century |
| Product Dimensions  | 6.05 x 4.45 x 9.53 cm; 96.75 g |
| Serving Recommendation | One Tablet |
| Units | 90 Count |
| Weight | 90 Pounds |

## Product Details

- **Brand:** 21st Century
- **Flavour:** Unflavored
- **Item form:** Tablet
- **Primary supplement type:** Potassium
- **Unit count:** 90 Count

## Images

![MGO TABS 400 MG - Image 1](https://m.media-amazon.com/images/I/611Y-ZMU4DL.jpg)
![MGO TABS 400 MG - Image 2](https://m.media-amazon.com/images/I/61jvmfr0LTL.jpg)
![MGO TABS 400 MG - Image 3](https://m.media-amazon.com/images/I/71xR+6ZnjzL.jpg)
![MGO TABS 400 MG - Image 4](https://m.media-amazon.com/images/I/71FqGySPR5L.jpg)
![MGO TABS 400 MG - Image 5](https://m.media-amazon.com/images/I/81VWr9AHScL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***Z on 17 July 2021*

Very happy with this product and excellent price plus it's made in the US!. Yipee! Will definitely buy again.

### ⭐⭐⭐⭐⭐ Review
*by S***T on 19 August 2024*

Help digestive systems

### ⭐⭐⭐⭐⭐ Review
*by Y***R on 20 November 2025*

Ya había tenido este suplemento. Me ha resultado

## Frequently Bought Together

- 21st Century mgO 400 mg Tablets, 90 Count, Assorted
- 21st Century Slow-Release Iron Supplement, 60 Count, High Potency Iron Tablets with 142 mg Ferrous Sulfate, Gluten Free Iron Supplement for Women & Men, With No Added Yeast or Artificial Flavors
- 21st Century C 1000 mg Prolonged Release Tablets 110 Count

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**Shop now:** [https://www.desertcart.ro/products/277996490-mgo-tabs-400-mg](https://www.desertcart.ro/products/277996490-mgo-tabs-400-mg)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-20*