This resource can be used independently or along side teaching as an aid to learning. There is information on 43 essential oils, various families of essential oils, extraction methods, quality control and adulteration. The approach is very visual and quizzes have been used when appropriate to test underpinning knowledge. To select a quiz click on the Q at the bottom right of the page.

Some of the quizzes use a plug-in. Your computer will ask you to download it - this will only take a minute and will not affect any programs on your computer. To get started click on a subject on the left of the screen - remember once you've found your information click the Q for a test to see how much you've learned!!!