About Deep Sea Water
Regardless of the season, it stays at 2 degrees Celsius, 365 days a year, and maintains extreme freshness.
Ulleungdo is the safest and cleanest island for water intake as it is far from the inner land.
Deep Sea Water contains magnesium, calcium, and 90+ other elements and natural minerals that are necessary to human body.
Extracted from 5,000 feet below sea level, our water is the deepest seawater ever used in beauty and skincare. Formed over a thousand years ago, it remains exceptionally clean and naturally rich in minerals, perfectly balanced to support the skin. Free from organic contaminants and bacteria — thanks to the absence of sunlight and photosynthesis in these deep waters — it is safe, pure, and suitable for all skin types.

Did you know?
Deep sea water contains abundant minerals similar to the composition of blood in the human body.




Ulleungdo
pronounced wool-leung-doh
Ulleungdo covers the Ulleungdo and Dokdo island regions at the farthest eastern end of the Korean peninsula. Our Dokdo line was formulated with the deepest sea water that was ever used in skincare history. Extracted from 5,000 ft. deep off the coast of the East Sea, our deep sea water is incredibly rich with natural minerals (90+), impeccably preserved, and perfectly balanced for our skin.
How is it extracted from 5000 feet underwater?

5,000 feet
Extracting water from 5,000 feet underwater in wide-open ocean must be quite a task and… very expensive! Actually, the deep sea water extraction was never intended for a skincare product. It was originally for a highly technical scientific research funded by the Korean government.

1025 Dokdo Line
Round Lab was the first to research and recognize the benefits of deep sea water for human skin, leading to the creation of the 1025 Dokdo line. The rest is history!