Cordyceps sinensis (Berk) sace is a fungus living on the larva of Hepialus armorcanus oberthur forming a compound of fungus in dead body of the worm. It is a special medicinal material produces on cold highlands of Qinghai Yushu district. The mycelia of this fungus are obtained by biological technology (Liquid Fermentation).
It is permitted by SFDA, widely used in health food, and really an ideal man-made subsititution of natural cordyceps sinensis.

These compounds include: nucleosides, peptides, mannite, polysaccharide, amino acid, and necessary vitamins, microelements, for example, vitamin B1, vitamin B2, vitamin B12, vitamin E, vitamin K, selenium, phosphor, iron etc. This product and relevant preparation help invigorate the lung and the kidney and supplement essence, improve inspiration to relieve dyspnea, eliminate phlegm and stop bleeding, Besides, it can also be used as tonics for the aged and diseased. Its preparation can treat the following diseases: chronic nephritis, chronic bronchitis, bronchial asthma, chronic hepatitis, tumour, adjunctive therapy of chemotheraphy, radiation etc.

Tests show that there are no traces of hormones or stimulants in these ingredients. No toxic and side effects have been observed even after prolonged application.