Our face serum contains glycerin, hydroxyethylcellulose. It can help improve skin elasticity, reduce the appearance of fine lines and wrinkles, and make the skin firmer. Deeply nourishes and hydrates to rejuvenate skin for a healthy, youthful appearance. It's easy to use: clean and dry thoroughly, then apply an appropriate amount evenly to the face. Massage gently to promote better absorption. It also reduces dark spots and uneven skin tone, gradually improving skin radiance for a brighter and clearer complexion.