Providing Totally Natural Mineral Fossil Coral for Healthy Living
Coral International supplies fossil coral packed with nutrients in a totally natural state -no artificial additives- allowing you to fully reap the benefits of this wonderful resource that is truly a blessing of nature.
Who We Are
Fossil Coral Specialist
Coral International is a coral calcium and mineral provider specializing in Yonaguni Fossil Coral mineral materials and products for a wide range of industries in Japan and around the world.
We supply fossil coral packed with nutrients in a totally natural state-no artificial additives-allowing you to fully reap the benefits of this wonderful resource that is truly a blessing of nature.
Our Coral and Coral Reefs
A Rich Ecosystem
The waters that span the area from the main island of Okinawa to the Yaeyama Islands are one of the greatest treasure troves of coral reefs in the world. Yonaguni Island is located at the western end of the Yaeyama Island chain, which belongs to the Nansei Islands, and lies northeast of Taiwan. According to geological surveys, the coral reefs in the area appeared in the Pleistocene Quaternary period (about 2.6 million to about 100 thousand years ago). These reefs are known as Ryukyu limestone and are classified as “new limestone” geologically.
Due to a drop in sea level or crustal movement, the coral of Yonaguni Island is now exposed above ground. It is very rare to find fossilized coral preserved in the state in which it was living. We call this Yonaguni coral “fossil coral” as opposed to the “coral limestone” of Ryukyu limestone.
Coral and Coral Reefs – a Rich Ecosystem
High Purity and Mineral Content
about 100,000 years old
Nature’s Blend of Minerals
more than 70 kinds of minerals
Superb Aqueous Dispersion
3μm particle size
Excellent Adsorption Ability Removes Harmful Substances
over 99% removal
100% Natural and Safe
Materials and Products
Fossil coral is a mineral that helps to detox and supplement the nutrients in your body. Its safety and effectiveness are recognized by the cosmetic industry as well.
Our products and materials are all totally natural, without additives and artificial syntheses. DONAN is an eco friendly and high bio-affinity supplement with the ability to adsorb impurities due to the porosity of the coral structure and its more than 70 kinds of minerals, including calcium.
Raw Materials from Fossil Coral
Fossil Coral Material: DONAN
Fine natural material for mineral supplements and food additives.
Coral-based apatite for various uses including cosmetic products.
Fossil Coral Powder with Hydrogen
Raw material for high concentration hydrogen and minerals.
Fossil Coral Feedstuff: ULCAL
Raw material from fossil coral for natural feedstuffs.
Fossil Coral Water Filtration Media
Filtration material with adsorption and mineral dissolution effects.
Donan: Unit-dose packaging (net 1g x 30 sachets)
Daily supplement of calcium and minerals including 16 kinds of essential minerals for a healthier body.