An excellent citrus fruit from sicily absolute aromas has consistent high quality in its range of citrus oils and lemon is no exception as with all citrus oils this is somewhat phototoxic and should be used with caution before exposure to sunlight or uv bedsthis tangy oil has a clearing effect and so is particularly useful when recovering from general winter ills it is very effective used in an oil burner try adding 2 drops of lemon 2 drops of lavender and 1 drop of geranium to the water