High-end grade. Yue Yan Shi Ji is an American high-tech skin care and anti-aging brand. With its extraordinary strength, Yueyan Century is gradually becoming one of the top brands in the world. Aiming at the three root causes of skin aging: oxidation, saccharification and photoaging, Yue Yan's poems are oriented to three-dimensional anti-aging, adhere to the anti-aging skin care concept of home run, which integrates anti-oxidation, anti-saccharification and photoaging, and devote themselves to the research of black technology skin care technology and patented anti-aging components, so as to help women improve their cell self-healing ability and resistance in an all-round way and build a solid natural skin barrier, which is deeply loved by consumers.