The WO brand is committed to biotechnology research and regulating the oral microenvironment. Relying on Huaxi Bio's high-quality resources and strong technological strength, we have joined hands with experts in the oral industry to strictly select core ingredients and accurately regulate the formula. Focus on serving the oral knowledgeable people. It aims to select biologically active ingredients and cutting-edge science and technology to provide more professional, safer, more effective and more pleasant oral care experiences and innovative products for contemporary Chinese people who pursue quality of life. The main products include hyaluronic acid barrier mouthwash, hyaluronic acid barrier mouthwash portable, hyaluronic acid lubricating and whitening toothpaste and hyaluronic acid double-extract whitening barrier toothpaste.

Huaxi Bio (688363.SH) was founded in 2000 and is a world-renowned biotechnology company and biomaterials company. Driven by synthetic biotechnology, the company is committed to continuously improving the quality of life and extending the length of life, bringing a healthy, beautiful and happy life experience to mankind. Adhering to the corporate mission of "making every life live", Huaxi Bio focuses on the development and industry of functional sugars, proteins, peptides, amino acids, nucleotides, natural active compounds, etc. that help life and health. . As a platform enterprise in the entire biotechnology industry chain, the company's business currently covers bioactive raw materials, medical terminal products, consumer terminal products (functional skin care products and functional foods).