2, orange essential oil from the 17th century taste elegant Italian Queen Neroli, she often will be orange blossom essential oil rubbed on gloves, clothes and shawls, so that it plays the effect of perfume, which is called perfume. Later, it was discovered that orange essential oil can bring refreshing fragrance, can stimulate the parasympathetic nervous system, with calming and relaxing effect, so it will be used in the bath products, in the process of washing, bathing, orange essential oil fragrance, full of bathrooms, so that people can effectively relax the mind and body, relieve stress, relieve fatigue, and reconcile the free radicals, help to keep the skin moisturized, supple and soft, especially suitable for use in the dry fall.