Take a quick 25 minute class with Dr. Pappas to understand and learn more about essential oils than you ever have before.
Dr. Pappas has spent over 20 years dedicated to the study of essential oils and their chemistry. He is the world's leader in the science of essential oil chemistry...AND he is the individual overseeing the quality of doTERRA's essential oils! Thus giving us all the surety of the purity of the oils that we are using in our daily lives. Personally I am thrilled to know that the world leader in essential oil chemistry is the man making sure that we are not getting an adulterated version of these precious oils.