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Magnesium Carbonate

270 reviews
Due to an influx of orders, shipping may be delayed by a couple of days.
What Is Magnesium Carbonate Powder?

Magnesium carbonate powder contains an essential nutrient found in many foods. Magnesium carbonate (not to be confused with magnesium citrate) is an inorganic salt that is white in appearance with the chemical symbol MgCO3.

Magnesium carbonate powder is insoluble and does not dissolve in water. Because of its insolubility, magnesium carbonate is often used in table salts to prevent clumping.

Also, often referred to as "chalk," magnesium carbonate is commonly used by athletes as a drying agent to aid with grip in sports like rock climbing, gymnastics, baseball, and weight lifting.

Magnesium Carbonate Powder Benefits

Magnesium carbonate powder may help maintain overall health and wellness. Magnesium is used in more than 300 different reactions in the body and may help maintain healthy heart function. Magnesium carbonate powder may aid in digestion, support oral and bone health, fortify the immune system, and aid healthy sleep. Magnesium carbonate is also commonly used in skin products to help promote healthy skin.

  • Source of magnesium
  • Helps reduce stomach acid
  • Aids digestion
  • Supports heart function
  • Aids healthy sleep
  • Fortifies the immune system
  • Promotes healthy teeth & bones
  • Works to maintain healthy skin

The efficiency of magnesium supplementation may increase when taking calcium supplements along with it. For best results it is recommended that magnesium be consumed at a ratio of 1:2 with Calcium.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Supplement Facts
Servings Size 875 mg
Servings Per Container: -
Amount Per Capsule % Daily Value
Magnesium (as Magnesium Carbonate) 210 mg 50%
Other Ingredients: None
Free of: Sugar, soy, dairy, yeast, gluten, and additives

Suggested Use: As a dietary supplement, take 875 mg (about 1/3 tsp) once or twice daily with water or as directed by physician.

Always consult your health care provider before taking any supplements. Pregnant or lactating women, people with existing medical conditions, or people taking medications should consult their health care provider/s before taking any dietary supplement. If you experience any adverse condition after taking this dietary supplement, discontinue use immediately and consult your health care provider.

Keep out of reach of children.

Customer Reviews
4.7 Based on 270 Reviews
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A Customer
Larry W.
I recommend this product
Excellent Antacid

I use this for an inexpensive antacid plus a magnesium supplement. Really a great deal because antacids are expensive where I live. Works great! Powder is super pure. Just wish the shipping weren't so expensive. Maybe talk to iHerb to see how they have good rates on overseas shipping.

Dani G.
United States
I recommend this product
Magnesium Carbonate

Excellent to maintain good health

United States
I recommend this product
Bulksupplents dot com - great company for reasons I list.

Purity of product, quality of packaging, fast shipping and price was lowest I found. That is a win in my book. Thanks for being there when I need Magnesium supplement.

Damir B.
I recommend this product
Very good stuff

I am very satisfied...

United States
I recommend this product
First time buyer with bulk supplement

All went well with purchase and delivery

Good quality, but not as easy to use as mag citrate

The product is good quality. But I ordered magnesium carbonate in error, intending to order magnesium citrate, and the citrate is easier to drink and digest.