Cordyceps militaris has been used extensively as a crude drug and a folk tonic food in East Asia. It has been effectively viewed as a substitute for Cordyceps sinensis because of their similar chemical capacities and medicinal properties. Our organic Cordyceps militaris extract was extracted from Cordyceps militaris fruiting bodies with hot water. The Membrane separation technology is used to remove small molecules (such as monosaccharides, etc .), and thus enrich the content of beta-glucan. The product is 100% pure extract without any carriers.