2, Colla Corii Asini and antler gelatin compared, although they are tonic, but the former Colla Corii Asini is good at nourishing yin and blood, more suitable for women, the latter antler gelatin is good at warming the yang and tonifying the kidneys, more suitable for men to use. 3, turtle shell glue and turtle shell glue can nourish the yin, and can clear the heat, suitable for those who are easy to fire, which is not the role of Colla Corii Asini and antler glue. 4, turtle shell glue also has the role of blood circulation, break the blood stasis to disperse the knot has a special function. In addition, turtle shell gelatin can strengthen the muscles and bones, and it is easier for people with osteoporosis to use it.