Kewpie Cutepia Hialo One Serum All-in-One Gel Set of 2. ・Contents: 50g (approx. 1 month supply) One box has been opened to check the contents, but both are new and unused. ◽Product Description Clinically tested to reduce the appearance of fine lines caused by dryness. This is a highly moisturizing anti-aging care serum all-in-one gel containing functional hyaluronic acids with different molecular weights and functions. 6 types of hyaluronic acid give the skin firmness and moisture.