Of course. Essential oil soap wormwood can kill head lice, because wormwood has a very good inhibitory effect on head lice. Folium Artemisiae Argyi belongs to the dry leaf of Folium Artemisiae Argyi in Compositae. Folium Artemisiae Argyi is pungent and bitter, which belongs to warm medicine. Enter spleen, kidney and liver meridians. Folium Artemisiae Argyi contains volatile oil, triterpenes, flavonoids and trace elements.