According to Japanese Kobayashi study nutrition is very rich citrus, citrus per 100g edible portion about sugar 10g, heat 150kJ, vitamin C50mg, the highest content of vitamin C, the body's best source of vitamin C supply. Orange contains nutrient-rich, especially rich in vitamin B1. Vitamin C, Vitamin P and volatile oil, volatile oil containing mainly limonene and other substances. Orange contains vitamin C is much higher than pulp, Vitamin C is ascorbic acid, plays a role in vivo antioxidant, can lower cholesterol, prevent blood vessel rupture or oozing; vitamin C, vitamin P complex, can enhance scurvy therapeutic effect; often drink tea, orange peel, suffering from arteriosclerosis or vitamin C deficiency disease who benefit. Like lavender, it not only has excellent therapeutic efficacy, as well as the most incredible taste. It has a good body relaxing effect, can relieve muscle cramps, palpitations gentle, rejuvenating effect on the skin, prevent the formation of scars, facial skin against loose. It Treatment of insomnia as well, it is a censer and evaporator best sedative effect of incense. Steam therapy, neroli essential oils can be used to treat insomnia, nervousness, headache, dizziness, depression and anxiety. Compound also do massage oil or diluted in the tub Neroli essential oil massage oil or diluted compound made for use in the tub can be used to treat insomnia, headaches, neuralgia, nervousness, heart palpitations, anxiety, depression, colitis, nausea , dysentery and skin care. Cream or lotion may also be a component. When used as a cream or lotion ingredients, it can not only relaxation and treatment of skin against skin capillary damage, but also to prevent the formation of scars. It has to stimulate cell regeneration and promote cell activity features to help regenerate and rejuvenate the skin.