The fresh mineral water from Jeju has been cherished at the deepest part of Jeju Island
for more 400,000 years. Jeju's clean underground water resources, which are blocked from the outside environment, are gathered at a depth of more than 150m deep in Jeju Island. Lava Seawater contains abundant minerals such as calcium and magnesium, so it is the most similar water to our body, which is weak alkaline.