Colla Corii Asini has the functions of invigorating qi and nourishing blood, nourishing yin and moistening lung, and can be used for treating dizziness, palpitation and insomnia, anorexia and anemia caused by deficiency of both qi and blood. The best way to eat Ejiao is to make Ejiao cake. It tastes good. Rich in nutrition. Eating Ejiao cake for many years is helpful to women, beneficial to beauty, and has shiny black hair.

Ze. It has elasticity. There are no spots on the face. There are few wrinkles. Moreover, good blood supply can slow down aging.