Helps maintain skin moisture Contains 2.5% hyaluronic acid complex hyaluronic acid & nourishing ingredients help maintain skin moisture while nourishing the skin for a long time recommended for dry skin 99%* Protect the skin's moisture barrier Contains 8% amino acid mild cleansing factor (Amino Micellar Technology) can be perfectly compatible with the skin. Using amino acid as cleansing formula it is more moisturizing cleaner & milder & will not make the skin dry & tight after washing Gently washes away 99%* of dirt Provides fine foam that penetrates deep into the pores to remove PM2.5 dust pollutants skin residue residual makeup & excess oil without taking away the skin's proper lipid protectionp H weak acid formula Skin-friendly p H value (p H 6.3 -6.8 ) maintain the natural p H balance of the skin