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Now Foods, Magnesium Caps, 400 mg, 180 Capsules
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Now Foods, Magnesium Caps, 400 mg, 180 Capsules
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Now Foods, Magnesium Caps, 400 mg, 180 Capsules

By Now Foods

274 Reviews
In Stock
  • Product Code: NOW-01283
  • UPC Code: 733739012838
  • Package Quantity: 180 Capsules
  • Dimensions: 5.3 x 3 x 3 in, 0.6 lbs (0.27 kg)
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Product Overview

  • Nervous System Support
  • Supports Energy Production
  • Critical for Enzyme Function
  • GMP Quality Assurance
  • A Dietary Supplement

Magnesium is a mineral that is critical for energy production and metabolism, muscle contraction, nerve impulse transmission and bone mineralization. It is a required cofactor for an estimated 300 enzymes. Among the reactions catalyzed by these enzymes are fatty acid synthesis, protein synthesis and glucose metabolism. Magnesium status is also important for regulation of calcium balance through its effects on the parathyroid gland.

Suggested Use

As a dietary supplement, take 1 capsule with or between meals. Consider taking these other NOW products: Calcium, Boron, Vitamin D and Zinc.

Other Ingredients

Rice flour, gelatin (capsule), magnesium stearate (vegetable source) and silica.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.


Store in a cool, dry place after opening. Please recycle.

Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

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Supplement Facts
Serving Size: 1 Capsule
  Amount Per Serving % Daily Value
Magnesium (from Magnesium Oxide, Magnesium Citrate and Magnesium Aspartate) 400 mg 100%

iHerb Customer Reviews

5 Stars
4 Stars
3 Stars
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1 Stars
Cures Constipation
"Combination forms" of magnesium such as this one have cured chronic constipation I've had for over 40 years, since childhood! I take one a day and that keeps me regular better than anything else I've tried over the years. It has made my stools soft and easy to pass, with no feeling of urgency. I began with 500 mg from another brand with great results, then had to reduce the dosage because my stools were getting too loose. Now I am needing to adjust the dosage again, so with continued use, you will need less for the same great results!Adjust the dose and frequency according to your body's needs and you may be happily surprised with the results too. The capsules are easier to swallow than tablets, and I have found that only the combination forms of magnesium such as NOW and Life Extension brands work this great for me, better than oxide or citrate alone.
Nov 28, 2007
Three excellent forms of magnesiums in one capsule!!
This Now Foods magnesium contains 3 different forms of mangesium, which are excellent. For example Magnesium Citrate has high absorption and Magnesium Aspartate boosts natural testosterone levels! Overall magnesium is one of most important minerals. I'm usually taking 1-2 capsules with water before going to sleep and always removing gelating for better absorption. It helps me recovering from hard training and protects the nervous system.
Oct 20, 2012

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