One of the most well-known ancient Chinese herbal formulas is Kedi Golden Six. It is the basis for many other Chinese medicines today and is commonly used to support Yin of the Yin-Yang principles. Yang is the mannish and positive principle in the Golden Six Capsule, whereas Yin is the womanly and negative principle. The foundation of good health is a strong Yin-Yang interplay and balance. Its benefits range from treating female infertility, effective against rheumatism, treating stroke, and helps eliminate menstrual pains.