Customer Reviews

Now Foods, Calcium Carbonate, 100% Pure Powder, 12 oz (340 g)

$5.72
$8.99
Savings of: $3.27 (36% Off)
4.5 out of 5 based on 97 reviews
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Items 16-20 of 89 total

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Great Product

1 person found the following review helpful

Posted by Reviewer3050708 From Texas on May 21, 2010

Purchased at iHerb

Great product and value

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Simple tried-and-true form of calcium.

1 person found the following review helpful

Posted by Reviewer2332442 From California on Jul 20, 2010

Purchased at iHerb

It's what is in Tums and similar, but without any flavorings etc. For me its use is as a reputedly absorbable type of calcium, but the antacid property is mild side benefit (counteracting the acidity of decaf coffee that also goes into my protein shake concoctions). My prior choice of pure calcium carbonate powder, Life Extension brand - I have only found these two brands of it - has a bit of grit to it... unwelcome. So this one is a surprise winner.

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Inexpensive ingredient for improving flavor and nutrition of foods / beverages

1 person found the following review helpful

Posted by Reviewer3168863 From New Jersey on Jul 11, 2013

Purchased at iHerb

It has a neutralizing effect on coffee's chlorogenic acid. So I use approx 1/32 tsp per 10 fl oz serving of black coffee in order to remove some of the acidic sharpness. It can also help to complex the phytic acid (an anti-nutrient) present in whole grain hot cereals, such as oatmeal. That helps to prevent the grains' minerals from being rendered unabsorbable.

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Works Great, Almost Too Good

1 person found the following review helpful

Posted by Reviewer1694429 From New York on Apr 06, 2011

Purchased at iHerb

I'm allergic or intolerant of citrates. I take a small amount of this stuff before bed and I sleep great. If you don't eat dairy foods, or any of the few other rich sources of calcium, consider this product.

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Now Foods Calcium Carbonate powder

1 person found the following review helpful

Posted by Reviewer2351838 From New York on Aug 27, 2010

Purchased at iHerb

Fine powder mixes easily in water, remains suspended in water for several hours before falling to bottom of cup, stirring or shaking will resuspend powder. I am satisfied with product and would buy it again.

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Items 16-20 of 89 total

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