Because herbs extract this beauty product. Extract essential oils with different smells and colors from different parts of various aromatic plants in nature. Ordinary massage and bathing generally have no side effects. Energy Dan? If it is oral health care products. It can't be used if it is moldy. If it is essential oil, it mainly affects the limbic system of the brain through inhalation and penetrates into the body through the skin, which may cause stomach pain, headache and skin allergy. It is recommended to take some to a real medical institution for a test.