Interested in becoming a certified aromatherapist? Look no further! Ology Essentials Aromatherapy Certification program offers a 100-hour Level One—Foundation Level Aromatherapy Course. This course utilizes the book The Art, Science and Business of Aromatherapy, 2nd edition, a workbook, teleseminars, homework, an assigned research paper, a written exam and a one hour one-on-one phone consultation with Kayla Fioravanti to discuss your aromatherapy business. Ology Essentials Aromatherapy Certification is a self-paced distance learning program.