Suggested Use: Lemon is an bright citrus top note in perfumery. It is also great to add to cleaning recipes to give fresh deodorization. Zesty and revitalizing, some people diffuse lemon during sniffly nose season to help give the body's systems a boost. Topically, lemon offers astringent and cleansing qualities. Avoid topical use with sun exposure and dilute to 2% in a carrier oil. This equals about 10 drops of essential oil per ounce of carrier oil like sweet almond or coconut.