It helped to get rid of fungus on the nail. Mix 1 teaspoon of oregano oil with 2 teaspoons of olive oil, this mixture smeared nail twice a day for a month. One must be careful in its pure form is not used. Odor specific and sharp. To consolidate the results a month smeared grapefruit seed extract NutriBiotic, GSE Liquid Concentrate, Grapefruit Seed Extract (diluted in water, read the instructions)