Unique aroma: peppermint essential oil roll-on has a unique and sweet mint aroma that is more soothing than overwhelming and causes a pleasant mood change.<br> Keep your hands clean: Peppermint oil roll-on is equipped with a built-in roller ball for easy and precise application. The rollerball design prevents the essential oil from sticking to the hands.<br> Increase concentration: peppermint roll-on essential oil can give you a cooling effect. It can refresh the mind, drive away drowsiness, increase concentration and relieve motion sickness.<br> Deep relaxation: roll-up peppermint oil is ideal for deep relaxation. For external use only. Apply to wrists, chest, temples, palms and soles of the feet, behind the ears.<br> Excellent gift: Headache essential oil roll-on is suitable as a gift for health-conscious people on different occasions. It is also a great gift for Valentine's Day, anniversary, housewarming party.