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NOW Foods

Magnesium Oxide Pure Powder

Magnesium Oxide Pure Powder

Item: NWF196

  • Supports energy production

  • Critical for enzyme function

  • Non-GMO Project Verified

8 oz (227 grams) Pwdr

Retail $11.99
Save 45%
In Stock
  • Supports energy production

  • Critical for enzyme function

  • Non-GMO Project Verified

Magnesium Oxide Pure Powder from NOW 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. Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.

Terms and Ingredient Definitions

Supplement Facts

Serving Size 1/4 Level Teaspoon (approx. 700 mg)

Servings Per Container about 324

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

Other ingredients: None.

Suggested Usage: Mix 1/4 level teaspoon of powder into at least 6 oz. of cold water or clear liquid. Take once daily with a meal. Pure Magnesium Oxide Powder can increase the temperature of liquids upon contact; therefore, the recommended serving MUST be mixed into at least 6 oz. of cold liquid to neutralize this reaction prior to ingestion.

Caution: This product must be dissolved into at least 6 oz. of cold water or clear liquid before consuming. Do not breathe powder and avoid contact with skin, eyes, and clothing. For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

Natural color variation may occur in this product.

This product is sold by weight not volume.

Store in a cool, dry place after opening.

  • Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
  • Produced in a GMP facility that processes other ingredients containing these allergens.
  • Vegetarian/Vegan
  • Recyclable Bottle.

Shipping Weight

.65 lbs

NOW Foods Magnesium Oxide Pure Powder Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Magnesium Oxide Pure Powder is rated 4.5 out of 5 by 6.
Rated 5 out of 5 by from great product The product does what it's made for. Excellent quality has are all my purchases from Swanson
Date published: 2016-04-12
Rated 5 out of 5 by from Excellent product This is an excellent intestinal cleanser. I used 2 tsp. in 8 oz. of water with juice of 1/2 small lemon. I had 6 bowel movements within 12 hours. Flushes you right out. I mixed it up using my magic bullet. Worked like a charm. Much much better than the costly product Oxy-Powder (I have used many times) which is nothing more than magnesium oxide
Date published: 2015-01-10
Rated 5 out of 5 by from 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
Date published: 2013-11-23
Rated 5 out of 5 by from 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.
Date published: 2013-07-21
Rated 5 out of 5 by from AWESOME PRODUCT!!
Date published: 2013-03-28
Rated 2 out of 5 by from 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.
Date published: 2011-05-09
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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 NOW Foods Magnesium Oxide Pure Powder

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

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