Consumers Advocate, a review site with no affiliation to any essential oil company, recently spent over 600 hours researching the essential oil industry. They focused on the top-selling essential oil companies on the market today. In sending 33 unmarked bottles to the Aromatic Plant Research Center in Utah, USA – their goal was to provide impartial results for oils based on Quality and Testing, Consumer Education, Safety, and Sustainable Sourcing. If you are interested in taking a look at their comparisons, you can find it here.
Helpful Information about Essential Oils –
Here is a link to some wonderful information on the safety, risks and benefits of essential oils.