The upstairs reply is basically the same thing, I'll add. Gum solid yuan cake is the evolution of the traditional gum solid yuan cream, its formula is used along the gum solid yuan cream cream, as said upstairs, solid yuan cake (cream) more focused on health, its formula in the main health conditioning role is the gum, the authentic gum solid yuan cake its content will be higher than the content of the gum cake. Of course, there are exceptions, that is, in order to call up the convenience of later generations, there are some manufacturers of Colla Corii Asini Solid Cake generally known as Colla Corii Asini Cake. But no matter what it is called, in order to choose a higher content of Colla Corii Asini more authentic Colla Corii Asini Solid Cake, you have to choose the product with a high protein nutritional value. This is because this formulation of Colla Corii Asini Solid Cake has high Colla Corii Asini content and high nutritional value. Because, the main nutritional value of Colla Corii Asini is the collagen and amino acids in it, including a variety of amino acids that the human body itself cannot synthesize.