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Magnesium Oxide Powder

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Price From: FROM $10.96

Ships tomorrow if ordered in the next 17 hours and 39 minutes!

Magnesium Oxide Powder


  • Source of elemental magnesium
  • Indigestion & heartburn relief
  • Short-term laxative
  • Taste

  • Mixability

Magnesium oxide is a mineral supplement that benefits heart and digestive health. It's also antacid that may relieve indigestion.


Serving Size & Timing

As a dietary supplement, take 700 mg (just over 1/4 tsp) to be taken once per day with water, or as directed by a physician. If any stomach discomfort occurs, take this product with a meal.

Nutritional Information

Supplement Facts

Serving size: 700 mg
Serving per container: *
Amount Per Serving % Daily Value**
Magnesium (from Magnesium Oxide) ... 406 mg (elemental) 101%
* Daily Value not established.
** Based on 2,000 calorie diet


Sugar, soy, dairy, yeast, gluten and additives.

As a dietary supplement, take 700 mg daily, or as directed by physician.

US Standard Measuring Spoons
Spoon Size(level) milligrams
1/4 teaspoon 650
1/2 teaspoon 1300
1 teaspoon 2600



This product contains no additives or fillers of any kind.


As long as suggested serving sizes are adhered, to this supplement is safe to consume. Taking too much, however, may result in diarrhea and stomach upset. Excess use may have a temporary laxative effect. Those who have experienced kidney problems in the past and those who are taking supplements or other products which already have high Magnesium content should speak with a medical professional before taking this supplement.

California residents: Click here for Proposition 65 warning.

Customer Reviews

I have ordered Magnesium Oxide several times. I like the fine powder and it mixes well with any liquid. I use it in the evening and it helps my digestion by morning. Not too harsh on my system. Because you don't need to take a large amount, this will last for several months. I transferred the powder to a small mason jar to make it easier for daily usage since the white pouches are difficult to close. *

On 1/6/2019 RBL said...

Bulk supplements has the best pure powder form at the best price, ordering is simple & delivery was lightning fast. I bought magnesium oxide powder to supplement a horse who is on high calcium alfalfa. Since it's tasteless, it's no problem to add to his grain, and even for a horse, a little goes a long way. I love that it's safe, so it's worth trying to see if it makes any difference in his muscle tension, etc. *

On 9/10/2018 Natalie said...

Magnesium Oxide
Purchased after this insightful article that, even with it's low absorption rate, Magnesium Oxide still delivers more elemental magnesium than other forms.*

On 5/16/2018 Micah said...

This is another products of many i have purchased over the years. So far it has always been an excellent experience and product. It is because of this great quality that I am now making my own supplement capsules and even cosmetics. I have been taking this Magnesium a few days now and already feel more energetic. It's pure clean and fresh. I have however purchased some amber glass containers so I can take the content out of the pouches for easier usage. I do not like the pouches closures. When powder gets into the lines they won't close airtight. But that is not a problem for me since I prefer glass containers/jars anyway.*

On 6/12/2017 Ginette Callaway said...

magnesium oxide
I was quite pleased - order came very fast, and the product is high quality. I found it tasteless so not a problem to consume and only a small amount is needed due to the high magnesium content*

On 2/23/2017 monica said...

I love the no filer high quality Magnesium Oxide Powder! It has been easy on my stomach. I could tell a difference with my digestive track on my first dose. *

On 11/19/2016 Jo-Ann said...

Actually pure
I've had several products from bulksupplements, and the products have been, actually what they say they are. This magnesium oxide is high quality.*

On 9/10/2016 Tim said...

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