Online Essential Oils Introductory Class – Free! January 16, 2014 / Join us on our journey to living a healthier and simpler life by subscribing to our email updates or adding Renaissance Mama to your feed reader. You can also join the party by liking us on Facebook! Curious about essential oils? This online class is no longer available, but contact us to find a class near you! We also offer free classes via Skype.