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NOW Foods

Magnesium Oxide

Gluten Free

Item: NWF196

In Stock

Swanson $5.99
Retail $9.99
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8 oz Pwdr

  • 100% pure Magnesium Oxide powder

  • Supports energy production

  • Critical for enzyme function
Magnesium Oxide is derived from ancient oceanic deposits and is a rich source of elemental magnesium (58% average). Magnesium is an essential mineral that plays a key role in the activation of amino acids for protein biosynthesis and is highly concentrated in intracellular fluid and bone. Contains no yeast, milk, wheat, gluten, egg, corn or soy.
Lee Swanson, President

Risk-Free Purchase Guarantee

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping. Lee Swanson, President of Swanson Health Products

Product Description:

Magnesium Oxide

  • 100% pure Magnesium Oxide powder

  • Supports energy production

  • Critical for enzyme function
Magnesium Oxide is derived from ancient oceanic deposits and is a rich source of elemental magnesium (58% average). Magnesium is an essential mineral that plays a key role in the activation of amino acids for protein biosynthesis and is highly concentrated in intracellular fluid and bone. Contains no yeast, milk, wheat, gluten, egg, corn or soy.

Product Label:

Magnesium Oxide

Supplement Facts

Serving Size 1/4 Teaspoon (700 mg)

Servings Per Container 324

  Amount Per Serving %Daily Value
Magnesium (as Magnesium Oxide) 400 mg 100%

Other ingredients: None.

SUGGESTED USAGE: As a dietary supplement, take 1/4 level teaspoon daily, preferably with meals or in juices.

Made in the U.S.A.

  • Contains no yeast, milk, wheat, gluten, egg, corn or soy.
  • GMP Quality Assured.

Terms and Ingredient Definitions

Magnesium Oxide

Swanson $5.99
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NOW Foods Magnesium Oxide Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Magnesium Oxide 4.3 5 3 4
MgO without additives I appreciate this product, mostly because it is the only magnesium oxide that I've been able to find which doesn't have anything else added to it. I fill my own capsules with it, which is not as convenient as using those which are already filled, but all of the convenient kind have other things added which I do not want to consume. I am so glad that there is still a magnesium oxide product on the market, and hope that Swanson will continue to make it available. I used to purchase my products from Puritan's Pride, and then Lucky Vitamin, but I find that Swanson has the best overall prices and such a good guarantee for customer satisfaction. Keep up the good work Swanson!!! - kamele - Ga, USA November 23, 2013
excellent product I really like this form of magnesium. No large pills to swallow. I put the product on my tongue and take some water; it's quick and easy with no after taste. (Cold water is better). You can also add it to the water first, before drinking it. July 21, 2013
Ick smells bad I thought this magnesium oxide powder would make for an easy routine for me to put in my coffee in the mornings (one less pill to swallow) on my way in to work but it doesnt dissolve completely so Im not sure if Im getting enough to benefit me AND it smells like seawater/seafood/seaweed since its made from oceanic materials. Doesnt taste bad just stinks. Im now looking for capsules instead. May 9, 2011
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