Kudzu Root Extract is a class of mixtures extracted from the natural plant Pueraria Mirifica or Kudzu, the main components of which are isoflavonoids, including Puerarin, Soyoside and Soya Sapogenins. Pueraria Mirifica has a variety of pharmacological effects such as antioxidant, hypoglycaemic and hypolipidemic, antimicrobial, cardioprotective, etc. It is one of the commonly used herbs in Chinese medicine clinics.