Female Menstruation Regulation Essential Health Care. A hundred years of history, and the reputation is so strong. It is by no means a vain name to solve a variety of gynecological problems, infertility, irregular menstruation, and nourishment Yin Yang Yan's Nei Tiao Shen Pill. It is suitable for qi and blood deficiency, physical weakness, irregular menstruation, postpartum tonic, nourishing qi and nourishing yin, reconciling and nourishing menstruation ?Inappropriate menopause?, menopausal treatment. Regular clothes can strengthen the body, promote the generation of new generations, nourish blood, nourish the skin, healthy body and mind, and speed up pregnancy