Fungal nail infections can be so frustrating to treat! Fortunately, nature has provided a remedy that works quickly and is highly effective. Of all of the natural options available, oregano essential oil is one of the best researched and most frequently proven effective in human trials. In fact, study after study shows that it combats nail fungi better than most prescription medications. Oregano essential oil contains a group of terpenoid phenols (carvacrol, thymol, and eugen