Yuyan ointment is an oral ointment, which can play a good role in health preservation and nourishing, and can also promote blood circulation and nourish the liver and kidney. Through internal conditioning, our qi and blood are more abundant, which has the functions of anti-aging and prolonging life. It can also promote blood circulation and remove blood stasis, improve the blood circulation of the body, make more changes in our body from the inside out, and also play a certain role in irregular menstruation, insomnia and dreaminess. After the body is full of blood and health, our skin will change at any time and the color will get better.