2oz bottle w/ dropper Formula: oregano leaf + extra virgin olive oil. All ingredients are organic. A must have first-aid oil, Oregano Oil is a powerful anti-microbial, anti-bacterial, anti-viral, and anti-fungal. Oregano Oil helps to treat fungus, candida infections, helicobacter pylori, intestinal parasites, stomach pain, diarrhea, colds and flu, fever and pain, throat infection, lung ailments and earaches. AMAZING for tummy aches!