Okinawa Coral Calcium Powder Donan

Coral fossils include 39% to 40% calcium, 47% carbonic acid, and 73 other mineerals in minute amounts.As such, much of the coral is calcium carbonate. Donan is mined directly from ancient coral beds above the sea level from Yonaguni island of Okinawa, Japan where the estimated amount of the deposit is about 10 billion pounds.

"Donan" is made from the natural fossil coral resources of Okinawa's Yonaguni Island.
The natural fossilized coral was processed into a fine powder (3.3 micron), devoid of any chemical additives.
Without tase or smell, Donan can be added to everyday cooking for naturual and effective calcium intake so that
it contains every mineral in similar proportion found in the human body.
Donan is an all-purpose fossilized coral calcium and mineral powder, and is ready to mix with soups,
baby foods, drinks, cereals, ice cream and all foods.
It is recommended to use 1,000mg/serving (level scoop of small teaspoon) for its addition.

Furthermore,

We have fossilized coral products in different granular size for water purifyer as per bellow, all of which are ready for use after sterilization. Each of them is packed in 20kg PE bag for one carton.
1. size for 0.6~1.2mm
2. size for 0.6~2.8mm
3. size for 2.8~5.0mm
4. size for 5.0~13.0mm