Polygonatum Polysaccharides (PP) exists particularly in Polygonatum Sibiricum Red (PSR), which not only is food, but is Chinese traditional medicine.

• 黄精多糖是“药食同源”植物黄精中特有的活性成分之一,药理研究证明,黄精多糖有降血糖、降血压、调脂等生理功能。