Hydrolyzed soy protein has a highly effective moisturizing effect and is used as a moisturizer and skin conditioner. Hydrolyzed soy protein helps induce the skin to produce hyaluronic acid, commonly known as hyaluronic acid, which is an ideal natural moisturizing factor, a natural ingredient that promotes skin tissue metabolism and repair functions in women. When the hyaluronic acid content of human skin decreases, it means that the maturation and aging process of the skin is taking place. Hydrolyzed soy protein, in order to induce the role of yuan, increase the concentration of skin hyaluronic acid, in order to achieve a highly effective moisturizing effect.