Ashwagandha (Maitake) polysaccharide is an extract from ashwagandha flower, composed of glucan, glucose, xylose, fucose, xylose, mannose, fructose and a small amount of protein heteropolysaccharide complex. Ashwagandha polysaccharide contains a proteoglycan, the Chinese name of the dance antler Difusan (dance antler D-fraction) its ratio of protein and polysaccharide is 7:3 average molecular weight is 1 million. The polysaccharide fraction consists of β-(1-6) glucan with β-(1-3) side chains and β-(1-3) glucan with β-(1-6) side chains. Among the polysaccharide components, only this Maidenhair Difusan has the most anti-cancer and anti-cancer effects.