What is the effect and function of turtle shell?

Improve the phagocytic function of reticuloendothelial system, increase the phagocytic frequency. Anti-tumor, promote uterine contraction, increase the frequency and tension of uterine contraction. Turtle shell, is the abdominal and back armor of turtle family animals. Turtle shell attribute slightly cold, taste slightly salty fishy, it contains a lot of colloid and keratin. In addition, turtle shell, also has the effect of nourishing yin, nourishing heart and calming blood. Symptoms such as dizziness, dizziness, tinnitus, and low menstrual flow, nocturnal emission, night sweats, etc. can also be relieved.