The main effect of Liu Wei Di Huang Wan is to nourish Yin and tonify the kidneys. It can be used for soreness and weakness of the waist and knees, night sweating, bone steaming and hot flashes, dry mouth and tongue caused by deficiency of Kidney Yin. The following are contraindications to the oral intake of Liu Wei Di Huang Wan for women: 1. Avoid spicy and stimulating food. 2. Avoid taking it during the period of cold and fever. 3. Avoid taking it for people with poor spleen and stomach function. The company’s main business is to provide a wide range of products and services to the public.