HNB BIO, a Korean skincare brand, has been researching and developing Bio Cellulose materials since 2007 and is specialized in Bio Cellulose production. It has more than 10 patents related to Bio Cellulose and is a leading producer of more than 20% of bio-cellulose used in cosmetics all over the world. The brand is constantly striving and developing as a company that pursues the healthy beauty of nature.