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Now Foods, Magnesium & Calcium, 100 Tablets

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In Stock
  • Expiration Date: Jun 2021
  • Shipping Weight: 0.59 lbs (0.27 kg)
  • Product Code: NOW-01277
  • UPC Code: 733739012777
  • Package Quantity: 100 Tablets
  • Dimensions: 2.5 x 2.5 x 4.5 in, 0.5 lbs (0.23 kg)
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Save $1.87 when you purchase these items today for only $12.99
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Combo Discount: - $1.87
Together: $12.99

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Product Overview


  • Nerve and Bone Support
  • Reverse 2:1 Ratio with Zinc and Vitamin D-3
  • GMP Quality Assured
  • A Dietary Supplement

This reverse ratio formula is designed to provide higher levels of Magnesium for those who desire the nerve, muscle and bone supporting effects of this essential mineral. Zinc and Magnesium are involved in hundreds of enzyme systems in the body.

Suggested Use

As a dietary supplement, take 3 tablets daily, preferably with meals or at bedtime. Consider taking this product in combination with NOW OsteoBoron, Bromelain and Vitamin K-2.

Other Ingredients

Cellulose, maltodextrin, stearic acid (vegetable source), croscarmellose sodium, silica, magnesium stearate (vegetable source) and vegetable coating.

Contains soy derivative. Contains no salt, yeast, wheat, gluten, milk, egg, shellfish or preservatives.


Store in a cool, dry place.

Supplement Facts
Serving Size: 3 Tablets
Servings Per Container: 33
  Amount Per Serving % Daily Value
Vitamin D-3 (as Cholecalciferol) 1,000 IU 250%
Calcium [from Calcium Carbonate (300 mg), Calcium Aspartate (33 mg), Calcium Lysinate (33 mg) and Calcium Citrate (33 mg)] 400 mg 40%
Magnesium [from Magnesium Oxide (600 mg), Magnesium Aspartate (50 mg), Magnesium Taurinate (50 mg), Magnesium Glycinate (50 mg) and Magnesium Citrate (50 mg)] 800 mg 200%
Zinc (from L-OptiZinc Monomethionine) 15 mg 100%
iHerb Customer Reviews

Wrong item

Posted by 4732162195636613814 on Aug 21, 2016

I rec'd the item is Magnesium & Calcium (Nerve and Bone Support)........How can I do?

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Very positive so far

Posted by 5708047633897475183 on May 10, 2016

So far I have been enjoying these. They make me more relaxed and I don't have any negative reactions to them (I am normally unable to take magnesium tablets). I like this "reverse ratio", I think it's the best way to have them.

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Brilliant Combination

Posted by 5640920538077598347 on Mar 10, 2015

Finally a tablet that is 2:1 Magnesium to Calcium, with the necessary Zinc for better absorption. It would have been ideal had they added Vitamin K2 also for the best absorption, but I feel I do get my daily amount of K2 in the vegetables I eat, being vegan I eat lots. I've only started taken these but I'm sure I feel my muscles aren't as tense as they used to be.

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Good product

Posted by 5041869824637004862 on Mar 27, 2014

Good product

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Posted by 4753870490755861606 on Nov 22, 2013

But I think the tablets are to big and sometimes a bit hard to swallow.

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