L’Mage Eye Serum Use peppermint oil and purified or filtered water to create your own no-alcohol mouthwash. To use this method, just put in a drop of oil for each ounce of water. Boil water first, then put the oil drops into a ceramic or glass bowl or other container that is heat-resistant. Add boiling water for the next step. Keep the container covered with a clean handkerchief or other cloth while it cools. Then decant the mixture into a bottle that has a lid which fits tightly. There you have it, your own, ready to use, bottle of homemade mouthwash. http://www.musclehealthfitness.com/lmage-eye-serum/