This sheet mask contains low-molecular-weight hyaluronic acid to deeply moisturize and nourish the skin. - Brand: Biodance - Product Name: HYDRO CERA-NOL REAL DEEP MASK - Features: Soothing, Moisturizing, Nourishing I purchased this in Korea at the end of last year. It is new and unused, but please understand that it has been stored at home. If you have any questions, please leave a comment.