Methods for quality assessment of essential oils can be classified under the following headings: Sensory evaluations Physical tests Chemical tests Instrumental techniques Quality judgement of an essential oil should be...

When you buy essential oil for the first time, you will encounter these questions. You may have few questions about:   Why does "Lavender Oil" cost more than "Orange Oil"?     ...

What is organic essential oil? Generally speaking, certified organic essential oils are usually superior to conventional essential oils. (Conventional means non-organic.)Certified organic essential oils are steam distilled or cold pressed...