Are reviews for essential oils generally favorable?

A majority of the reviews for essential oils on Amazon tend to are favorable, but there are also mixed and negative reviews. Many people rate essential oils as being better than expected, while others complain that the oils are weak and appear to be diluted.

Most essential oils sold on Amazon rate above four out of five stars based on customer reviews. Majestic Pure therapeutic grade peppermint essential oil with 1,279 customer reviews rates at an average of five out of five reviews, and the aromatherapy top six pure therapeutic grade basic sampler essential oil gift set has 4.7 out of five stars based on 2,139 customer reviews as of July 9, 2015.