乳液 (emulsion) is a skincare product that combines water and oil to provide hydration and nourishment to the skin. It typically has a lightweight texture, making it suitable for various skin types. 乳液 helps to lock in moisture, keeping the skin soft and smooth. In addition to hydration, 乳液 often contains beneficial ingredients like vitamins and antioxidants. These components can help improve skin texture and protect against environmental damage. Regular use of 乳液 can contribute to a healthy and radiant complexion, making it a popular choice in many skincare routines.