French essential oil has a certain soothing effect on sensitive muscles. Essential oil is a skin care product, and the raw material is plant extract, which can wake up the skin in the morning. At night, the metabolism is 1 1 to 2 o'clock, so it should be absorbed well when used at night, so the use method is to apply it once in the morning and once in the evening, and massage it for 5- 10 minutes after application, so that it can be absorbed evenly.