Ars Essentia What is Ars Essentia? or Who is Ars Essentia?? Ars Essentia is not a what or a who but an idea. An Idea that there is still such thing as collaboration and community in the esoteric and wellness society. The idea is made manifest with this academy which is intended to highlight and proclaim the effort of those still-small voices out there who are still putting in the work and putting out the effort to make the world a better place energetically and otherwise.