【藏密冬虫有限公司】 winterwormgrass, also known as winterworm grass, is a composite body composed of the spores and pupae of a snake-shaped fungus. Its main active component is worm grass, which has immunomodulatory, pulmonary, renal, hemostatic, anti-tubercular, anti-inflammatory, nephroprotection, improving adrenal cortical hormone levels, anti-arrhythmic, fatigue-prevention, expectorant and sedative effects.