This VIVI virox formula is a powerful and natural antiviral support blend. It assists your immune system in fighting viruses and staph infections. For chronic infections it is recommended to add the ATAK formula at the same time. This formula contains repolarized pau D'Arco and Leptotoenia--two powerful antiviral herbs. The FDA has not approved of these statements and you are taking this at your own risk to assist your body get rid of infections. This can be safely added to a multitude of other herbal supplement programs for faster reversing of your condition.