"Recent studies have proven the herb Goldenseal to be extremely beneficial when treating certain viruses and infections. Goldenseal enhances the healing of canker sores and cold sores. It contains the alkaloids hydrastine and hydrastinine. These alkaloids have a very strong astringent and antiseptic effect on the mucus membranes. It has been found to kill toxic bacteria when present in the bodys system. It boosts the immune system, fighting viruses directly. It can destroy the virus that causes