Cordyceps (Ophiocordyceps sinensis) is a mushroom from the mountain regions of China. It increases the body’s resistance against various external and internal influences, and has strong anti-allergic properties. The fungus cleanses the body of toxic substances, such as poison, drug residues, radionuclides, heavy metals, salts, and other toxins. Traditionally, Cordyceps has been used in the treatment of sexual dysfunction and to improve fertility, but its scope of application is much wider. Cordyceps acts as a natural antibiotic, inhibits the development of pneumococci, staphylococci, streptococci and many other germs. Additionally, it exhibits anti-depressant effects, adds energy, and improves mental clarity.