Coral Calcium | GNC

Product Information



  • Naturally supplies calcium, magnesium & other trace minerals essential for strong, healthy bones*
  • Derived from fossilized coral
GNC Coral Calcium naturally supplies calcium, magnesium and numerous other essential trace minerals. Gathered from fossilized coral from above the Okinawa Sea, our coral is environmentally friendly. This harvesting process projects the delicate ecology of the sea and allows living reefs and algae to continue to thrive.


Nutrition Facts
Serving Size  2 Capsule(s)
Servings Per Container  90

Amount Per Serving     % DV

Magnesium (as Magnesium Oxide) 200mg   50%
Vitamin D (as Cholecalciferol D-3) 200IU   50%
Calcium (as Coral Calcium 1100 mg) 400mg   40%

** Daily Value (DV) not established.
Other Ingredients
Gelatin, Cellulose, Titanium Dioxide (Natural Mineral Whitener)
Label (click image to enlarge)

How To Use

As a dietary supplement, take two capsules daily. For maximum benefits, take as directed every day.
Distributed by: General Nutrition Corporation Pittsburgh, PA 15222


4.7 / 5.0
33 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
I like this Calcium supplement and prefer it to others.
August 6, 2018
4 months ago
Best Calcium Supplement Ever
I have used GNC Coral Calcium for many years. I have to admit, when I'm completely out and couldn't order online OR go to a GNC store (I live in the country) I've tried other brands. They have been either too large to swallow, to "solid" to digest causing constipation, and, (really!) made my hair and nails grow too fast!! I've gone back to Coral Calcium for good and am so happy that GNC gets it to me in a less than a week when I order it online! I love it!!
July 22, 2018
4 months ago
Good product
May 23, 2018
11 months ago
good product
good product
May 13, 2018
6 months ago
Very good using it for 10 years already ! I only buy your at GNC in USAas it is impossible to buy it in the Netherlands
April 12, 2018
7 months ago
The best
Happy with product
April 5, 2018
8 months ago
so far so good.
February 18, 2018
9 months ago
February 14, 2018
9 months ago
December 4, 2017
Very good Very good Very good
November 17, 2017
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 7 questions Browse 7 questions and 3 answers
Why did you choose this?
GNC Store
bone health
k o on Apr 8, 2015
Send to friends as a gift
d l on Apr 6, 2015
bone health
k o on Apr 8, 2015
good for health, as a gift for friends
Yanyan X on Apr 7, 2015
Send to friends as a gift
d l on Apr 6, 2015
l o on Apr 2, 2015
good for health, as a gift for friends
Yanyan X on Apr 7, 2015
l o on Apr 2, 2015
Good morning, did you ever anakysed the mercury and lead content of this coral derivative? there are doubts of a possible contamination being this poisoning elements often present in water. A full profile of the metals present in traces would be appreciated as well as an urgent answer to this question Thank you
Alessandra B on May 17, 2016
how many mg in the coral calcium?
A shopper on Jun 27, 2016
are the pills easy to swallow?
A shopper on Apr 8, 2016
This product is suitable for what age ?
A shopper on May 16, 2014
BEST ANSWER: Consult your physician before beginning any suppliment.
Can teenager use this Coral Calcium?
Yun H on Apr 6, 2016
this product is for adult or children?
A shopper on Nov 3, 2013
BEST ANSWER: This is for adults. Keep out of reach of children.