The best mint is dixiangmint essential oil, which is available in a certain store. It costs about 100. The single prescription needs to be diluted. 10ML base oil, 3 drops of peppermint essential oil, 1 drop of lavender, and rub it directly on the face, morning and night. use.
Peppermint essential oil is not easily soluble in water. If you add 1 drop of essential oil to water, you must shake it vigorously to form an emulsion, and then spray it immediately, otherwise the oil and water will separate again after a while. It's useless.