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21st Century

Magnesium Oxide

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400 mg 90 Tabs
  • 21st Century Magnesium Oxide

  • Essential for protein synthesis and cellular energy

  • No Sugar, Salt, Yeast, Preservatives, Artificial Flavors or Colors
21st Century Magnesium Oxide promotes energy. Magnesium is necessary for the metabolism of calcium, Vitamin C, phosphorus, sodium, and potassium. Magnesium is also essential for nerve and muscle function.

Product Label

Supplement Facts

Serving Size 1 Tablet

Servings Per Container: 90

  Amount Per Serving % Daily Value
Magnesium (as Magnesium Oxide 400 mg USP) 241.3 mg 60%

Other Ingredients: Calcium Carbonate, Cellulose, Stearic Acid, Kelp, Croscarmellose Sodium, Silicon Dioxide, Magnesium Stearate.

Directions: 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.

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

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

Terms and Ingredient Definitions

21st Century Magnesium Oxide Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Magnesium Oxide 5 5 4 5
Works Great I've been using this product for quite some time now. The brand gives me a high quality product that works at a very good price. August 28, 2013
not sure what to rate.. read on Doc said I need, but as instructions state and my Doc warned me, there are side effects one being diarrhea, which i had. so just be careful and don't over buy until you know. August 18, 2012
21st Century Magnesium Oxide I think this product is very good, priced right and speedy delivery. May 5, 2012
Great Price ! Very Affordable! I share with my husband! April 9, 2012
1-5 of 5

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Countries with restrictions on this product:

  • Japan

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