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Now Foods, Magnesium Oxide Powder, 8 oz (227 g)

By Now Foods

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In Stock
  • Product Code: NOW-01310
  • UPC Code: 733739013101
  • Package Quantity: 8 oz (227 g)
  • Dimensions: 6.2 x 3.2 x 3.2 in, 0.65 lbs (0.29 kg)
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Product Overview

  • Nervous System Support
  • 100% Pure Powder
  • Supports Energy Production
  • Critical for Enzyme Function
  • A Dietary Supplement
  • GMP Quality Assured

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.

Suggested Use

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

Other Ingredients


Contains no yeast, milk, wheat, gluten, egg, corn or soy.

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Supplement Facts
Serving Size: 1/4 Teaspoon (700 mg)
Serving Per Container: 324
  Amount Per Serving %Daily Value
Magnesium (as Magnesium Oxide) 400 mg 100%

iHerb Customer Reviews

5 Stars
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1 Stars

Great product!

Posted by 5563996035167001097 on May 06, 2016

This Magnesium works and I love that my legs are no longer on the verge of a cramp!

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best product

Posted by Anaterma on Jan 12, 2016

best for all sorts of pains, including muscle soreness and head ache. can be added to face masks. using just a bit of powder on the face will help if you have an oily skin, just be sure to rub it between your fingers thinly before applying. awesome price. my all time favourite supplement.

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Like a charm

Posted by 5357723657231768440 on Sep 02, 2015

Works very well for my chronic constipation. It is also quite alkalizing, i tried to mix it with citric acid like other reviewer suggested but i think it's much better on it's own as it gave me a severe diarrhea when i did the mix, in ayuverda too much vata(air) can cause imbalence in colon health. I believe it helps for food allergies aswell. Thanks iHerb, you are the best ! Please indicate if you found this review helpful thanks

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Bought for my horses

Posted by 5245687126356940096 on Jul 05, 2015

I bought this to give to my horses, which it does work well for them but I would not recommend magnesium oxide for people because it has a low absorption and higher chance of digestive upset. Magnesium glycinate is best.

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Doesn't work for me.

Posted by 5688431299396941972 on Apr 01, 2015

This powder doesn't work for me. The strange thing is that the Magnesium oxide capsules works for me.

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