精油本质可防传染病、对抗细菌、病毒、霉菌、可防发炎，防痉挛、促进细胞新陈代谢及细胞再生功能，让生命更美好。而某些精油能调节内分泌器官，促进荷尔蒙分泌，让人体的生理及心理活动，获得良好的发展:

Essential oil can prevent infectious disease, fight bacterium, virus, mould, can prevent inflammation, prevent convulsion, promote cell metabolism and cell regeneration function, make life more beautiful. And some essential oils can regulate endocrine organs, promote hormone secretion, let the human body's physiological and psychological activities, get a good development