All products got FDA certificateation in USA.The process is according with GMP.German technic. Main component: 1. Cordycepin 2. Cordyceps Polysaccharide 3. Cordyceptic Acid 4. adenosine 5. ethanol 6. Water Benefits:: 1.Anticancer, antivirus and anti-bacteria. 2.Can enhance organism immunity and restrain tumorigenesis. 3.Deplete toxin and enhance metabolism.. 4.Hypnogenesis and make body composure. 5.Propect lung. Cautious: The product is given cautiously by Strictness hypohepatia person Origin China Material Cordyceps Packaging 1 Package Weight 500 Milligrams