---
product_id: 22285632
title: "Supplements, Magnesium 400 mg, Nervous System Support*, 180 Veg Caps"
brand: "now"
price: "R$237"
currency: BRL
in_stock: true
category: "Now"
url: https://www.desertcart.com.br/products/22285632-supplements-magnesium-400-mg-nervous-system-support-180-veg-caps
store_origin: BR
region: Brazil
---

# 400 mg Magnesium per capsule Vegan, Non-GMO, Keto & Halal certified Cofactor for 300+ enzymes Supplements, Magnesium 400 mg, Nervous System Support*, 180 Veg Caps

**Brand:** now
**Price:** R$237
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your energy & wellness game with NOW Magnesium!

## Quick Answers

- **What is this?** Supplements, Magnesium 400 mg, Nervous System Support*, 180 Veg Caps by now
- **How much does it cost?** R$237 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/22285632-supplements-magnesium-400-mg-nervous-system-support-180-veg-caps)

## Best For

- now enthusiasts

## Why This Product

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

## Key Features

- • **Clean & Certified:** Kosher, Vegan, Soy-Free, Keto-Friendly, Halal – purity you can trust
- • **Enzyme Supercharger:** Supports 300+ enzyme reactions for peak biochemical performance
- • **GMP Quality Assurance:** Manufactured under strict NPA A-rated GMP standards for potency & safety
- • **Family-Owned Legacy Since 1968:** Crafted in the USA with decades of trusted expertise
- • **Power Your Day with 400 mg Magnesium:** Optimized for energy, metabolism & muscle function

## Overview

NOW Supplements Magnesium 400 mg delivers a potent dose of magnesium essential for energy production, muscle contraction, nerve transmission, and bone health. As a vital cofactor for over 300 enzymes, it supports key metabolic processes including fatty acid and protein synthesis. This vegan, non-GMO, keto-friendly formula is crafted under rigorous GMP-certified standards by a trusted family-owned brand since 1968, ensuring premium quality and purity in every capsule.

## Description

Magnesium is a mineral that is critical for energy production and metabolism, muscle contraction, nerve impulse transmission, and bone mineralization. It is a required cofactor for an estimated 300 enzymes. Among the reactions catalyzed by these enzymes are fatty acid synthesis, protein synthesis, and glucose metabolism. Magnesium status is also important for regulation of calcium balance through its effects on the parathyroid gland. Natural color variation may occur in this product.

## Features

- SUPPORTS ENERGY PRODUCTION: Magnesium is a mineral that is critical for energy production and metabolism, muscle contraction, nerve impulse transmission, and bone mineralization.
- CRITICAL FOR ENZYME FUNCTION: It is a required cofactor for an estimated 300 enzymes. Among the reactions catalyzed by these enzymes are fatty acid synthesis, protein synthesis, and glucose metabolism.
- CLASSIFICATIONS/CERTIFICATIONS: Kosher, Vegan, Soy Free, Keto Friendly, Non-GMO, Halal
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
- Packaged in the USA by a family owned and operated company since 1968.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CPJEGMW |
| Age Range Description | Adult |
| Allergen Information | Dairy Free, Egg Free, Non-GMO, Nut Free, Soy Free |
| Best Sellers Rank | #8,197 in Health & Household ( See Top 100 in Health & Household ) #161 in Magnesium Mineral Supplements #798 in Diet & Sports Nutrition |
| Brand | NOW |
| Brand Name | NOW |
| Customer Reviews | 4.7 out of 5 stars 14,032 Reviews |
| Diet Type | Halal, Keto, Kosher, Vegan, Vegetarian |
| Flavor | Unflavored |
| Global Trade Identification Number | 00733739012838, 08720634111003 |
| Item Form | Capsule |
| Item Volume | 236.56 ml |
| Item Weight | 9.6 ounces |
| Manufacturer | NOW Sports - Nutrition and Wellness |
| Manufacturer Part Number | 0733739012838 |
| Material Type Free | gmo free |
| Model Number | 1283 |
| Number of Items | 1 |
| Primary Supplement Type | Magnesium |
| Product Benefits | Nervous System Health |
| UPC | 733739012838 767644304528 632687748632 758399756403 |
| Unit Count | 180 Count |

## Product Details

- **Brand:** NOW Foods
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Primary Supplement Type:** Magnesium
- **Unit Count:** 180 Count

## Images

![Supplements, Magnesium 400 mg, Nervous System Support*, 180 Veg Caps - Image 1](https://m.media-amazon.com/images/I/71yAVS99H+L.jpg)

## Available Options

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

## Questions & Answers

**Q: Which type of magnesium is this (citrate, glycinate taurate, aspartate, etc.)?**
A: On the label, it states:  Magnesium (from Magnesium Oxide, Magnesium Citrate and Magnesium Aspartate).  Unfortunately, it does not provide a breakdown of the percentages, so I am currently assuming the vast majority of it is Magnesium Oxide.  I sent a question about this to the manufacturer of the product and am waiting for a response.

**Q: Where is this made & packaged?**
A: NowFoods Illinois USA

**Q: What are the other ingredients?**
A: Rice flour, cellulose(capsule), silica and steric acid(vegetable sources).

**Q: Are those gel caps or powder caps?**
A: Gel Caps

## Frequently Bought Together

- NOW Foods Supplements, Magnesium 400 mg, Enzyme Function*, Nervous System Support*, 180 Veg Capsules
- NOW Foods Supplements, Vitamin D-3 5,000 IU, High Potency, Structural Support*, 240 Softgels
- NOW Foods Supplements, Omega-3 180 EPA / 120 DHA, Molecularly Distilled, Cardiovascular Support*, 200 Softgels

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**Shop now:** [https://www.desertcart.com.br/products/22285632-supplements-magnesium-400-mg-nervous-system-support-180-veg-caps](https://www.desertcart.com.br/products/22285632-supplements-magnesium-400-mg-nervous-system-support-180-veg-caps)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-09-13*