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Source Naturals, Coral Calcium, Powder, 2 oz (56.7 g)

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In Stock
  • Expiration Date: Apr 2018
  • Shipping Weight: 0.18 lbs (0.08 kg)
  • Product Code: SNS-01565
  • UPC Code: 021078015659
  • Package Quantity: 2 oz (56.7 g)
  • Dimensions: 1.8 x 1.8 x 3.3 in, 0.15 lbs (0.07 kg)
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Product Overview


  • Eco-Friendly
  • Dietary Supplement

Coral calcium contains the alkaline minerals calcium and magnesium, as well as other essential trace minerals. An initial study on an alkaline mineral blend demonstrated an increase in blood alkalinity (pH) and buffering capacity. Proper alkalinity (pH) of the blood is critical for the overall health of the body. Source Naturals Coral Calcium is eco-friendly: it is harvested in Okinawa, Japan from fossilized (dead) coral and is not harmful to living coral.

Suggested Use

1/4 teaspoon 1 to 2 times daily, mixed with 8 ounces of water or juice.

Other Ingredients

Hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives, or artificial color, flavor or fragrance.


Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.

Supplement Facts
Serving Size: 1/4 Teaspoon (approx. 1.2 g)
Servings Per Container: 47
  Amount Per Serving %DV
Calcium (from coral) 420 mg 40%
Magnesium (from coral) 7 mg <2%
Coral Calcium 1.2 g
†Daily Value not established.
iHerb Customer Reviews

Is it really eco-friedly?

Posted by 4995309576182019541 on Oct 13, 2015

This Calcium has good-quality, but why I see the * (star) after eco-friendly tale? CORALS ARE GROWING FOR YEARS, they ARE LIVING BEING and are nesessery for the world ocean! I DON'T WANT ANY SINGLE CORAL TO DIE FOR MY BOTTLE OF SUPPLEMENT! Humans, you need to think not only about yourself, about nature, too. We need the proof this calcium is really eco-friendly!

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Coral Calcium

Posted by 4976485573620957151 on Aug 22, 2014

I liked the powder form. I take equal amounts of calcium and magnesium. Works for me.

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Source Naturals, Coral Calcium, Powder, 2 oz (56.7 g)

Posted by FEED-ME-MORE on Jun 17, 2014

Alkaline perfection - addition to my almost vegan (vegetarian) diet, because I need more calcium and magnesium than food can offer me. I am living in huge stress conditions for couple of years and I am also an athlete, so I must take care of myself. You can also try it, because it is one of the best formula here in iherb. No nasty ingredients like are in other formulas with colorants, stearates, etc.

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favorite calcium product

Posted by lenoko on Mar 09, 2014

A lot of people will mix this calcium powder with there drinks/shakes, but I actually love the chalky taste and I can just eat a little bit of it and than have couple sips of water. I noticed it's really great for the teeth

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Powder for smoothies

Posted by Reviewer3231206 on Sep 19, 2013

Occasinally I put it into a smoothie coz that's the easiest way to take it I think.

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