This bottle of “Selected Mugwort and Ginger Essential Oil” is produced through modern low-temperature double distillation, encapsulating both mugwort ketone and gingerol in a 1:1 golden ratio within the same oil droplet. This method not only preserves the penetrating properties of mugwort but also enhances the sustained warming effect of ginger. Free from synthetic fragrances, mineral oils, and preservatives, the essential oil can generate a self-heating effect upon application, offering a sensation akin to using a portable moxibustion stick on the skin.