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21st Century Health Care, MgO, Magnesium Oxide, 400 mg, 90 Tablets
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21st Century Health Care, MgO, Magnesium Oxide, 400 mg, 90 Tablets
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21st Century Health Care, MgO, Magnesium Oxide, 400 mg, 90 Tablets

By 21st Century Health Care

12 Reviews
In Stock
  • Product Code: CEN-27072
  • UPC Code: 740985270721
  • Package Quantity: 90 Tablets
  • Dimensions: 1.8 x 2.4 x 3.7 in, 0.25 lbs (0.11 kg)
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Save $1.00 when you purchase these items today for only $10.91

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Product Overview

  • Dietary Supplement
  • Pharmaceutical Grade
  • Compare Active Ingredient To Blaine MagOx 400†
  • 21st Century...For a Healthier Future

MgO 400 mg (Magnesium Oxide)

Necessary for the metabolism of calcium, vitamin C, phosphorus, sodium, and potassium. Magnesium is essential for nerve and muscle function , and for converting blood sugar to energy. Ninety percent of Americans don't get enough magnesium in their diets. Certain prescription drugs such as loop and thiazide diuretics, cisplatin, cyclosporine and antibiotics may deplete magnesium.

†Blaine MagOx 400 is a registered trademark of Blaine Pharmaceuticals, Burlington, KY 41005

Suggested Use

Take one (1) tablet twice daily with any meal for maximum daily results, or as directed by your healthcare provider. Do not exceed recommended dosage.

Other Ingredients

Calcium carbonate, cellulose, stearic acid, kelp, croscarmellose sodium, silicon dioxide, magnesium stearate.

Unconditionally guaranteed for purity, freshness and label potency. No added sugar, salt, yeast, preservatives, artificial flavor or colors.


Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.

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Supplement Facts
Serving Size: 1 Tablet
Serving Per Container: 90
  Amount per Serving % DV
Magnesium (as Magnesium Oxide 400 mg USP) 241.3 mg 60%
Percent Daily Value (DV).

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