The mask uses human stem cell culture fluid extract, which was originally developed at the Cell Processing Center in Japan. This is a Surprenant liquid rich in ingredients secreted when stem cells are cultured. It contains more than 700 kinds of proteins, carbohydrates, and lipids. Among them, it contains more than 30 growth factors such as EGF, FGF, VEGF, and IGF, which are expected to be effective for skin health and beauty.