Oregano essential oil is one of the most powerful, potent essential oils.  It  is also one of the most researched, and has been found to be effective against bacteria including Staphylococcus, Campylobacter jejuni, Escherichia coli, Listeria monocytogenes and Salmonella enterica to name a few.   Therapeutic Grade Oregano oil is steam distilled from the leaves [...]