Appearance: Yellow Brown powder Mesh size: 80 Mesh Test Method: UV Specification: Polysaccharides 30% or customize different specifications.Action: Medicinal use of the caterpillar fungus apparently originated in Tibet. The fungus is a medicinal mushroom which is highly prized by practitioners of Tibetan medicine, Chinese medicine and traditional Folk medicines. In Chinese medicine C. sinensis is considered sweet and warm, entering the lung and kidney channels. It also has been successfully used in clinical trials to treat liver diseases, high cholesterol, and loss of sexual drive. Package: 25kg/drum Shelf life: two years when properly stored