Lemon Myrtle oil, Australia is one the cleanest freshest aromas in nature. The pale yellow oil is intense, pleasant and clean. The undertones are sweet and the tenacity is amazing. This oil is an excellent natural source of citral. There are no harsh notes and no grassy fatty notes. But beware of lower cost. This oil is not mass distilled and the total annual production is lower than most essential oils. EOU's source in Australia is honorable and diligent and a authentic, quality product.