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21st Century

Magnesium Oxide

Magnesium Oxide

Item: CNT105

  • 21st Century Magnesium Oxide delivers 400 mg



  • Essential for protein synthesis and cellular energy



  • No Sugar, Salt, Yeast, Preservatives, Artificial Flavors or Colors


400 mg 90 Tabs

$5.40
Retail $6.99
Save 23%
Quantity
In Stock
  • 21st Century Magnesium Oxide delivers 400 mg



  • Essential for protein synthesis and cellular energy



  • No Sugar, Salt, Yeast, Preservatives, Artificial Flavors or Colors


21st Century Magnesium Oxide delivers 400 mg per serving and promotes energy. Magnesium is necessary for the metabolism of calcium, Vitamin C, phosphorus, sodium, and potassium. Magnesium is also essential for nerve and muscle function.

Terms and Ingredient Definitions

Supplement Facts

Serving Size 1 Tablet

Servings Per Container: 90

  Amount Per Serving % Daily Value
Magnesium (as Magnesium Oxide 400 mg USP) 241.3 mg 60%

Other Ingredients: Calcium Carbonate, Cellulose, Stearic Acid, Kelp, Croscarmellose Sodium, Silicon Dioxide, Magnesium Stearate.

Directions: 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.

Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.

Unconditionally guaranteed for purity, freshness and label potency. No added sugar, salt, yeast, preservatives, artificial flavors, or colors.

Shipping Weight

.23 lbs

21st Century Magnesium Oxide Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Rated 5 out of 5 by 5 reviewers.
Rated 5 out of 5 by Works Great I've been using this product for quite some time now. The brand gives me a high quality product that works at a very good price. August 28, 2013
Rated 5 out of 5 by not sure what to rate.. read on Doc said I need, but as instructions state and my Doc warned me, there are side effects one being diarrhea, which i had. so just be careful and don't over buy until you know. August 18, 2012
Rated 5 out of 5 by 21st Century Magnesium Oxide I think this product is very good, priced right and speedy delivery. May 5, 2012
Rated 5 out of 5 by Great Price ! Very Affordable! I share with my husband! April 9, 2012
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1-5 of 5

Why Shop Swanson® Brands?

"With my personal 100% money-back satisfaction guarantee, you have nothing to lose and great savings to gain."

Lee Swanson, Founder of Swanson Health Products

Risk-Free Purchase Guarantee on 21st Century Magnesium Oxide

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping.

Swanson's Standards

We are dedicated to offering the highest quality products at the best price. Find out more about how we ensure such a high standard in everything we do.

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