Matt Hall
Matt Hall is the author of "Essential Oils," a book that offers an introduction to the world of essential oils.
Hall appears to be knowledgeable about the subject, providing information on the history, quality, and applications of essential oils.
He maintains a website and offers additional resources, including an online course and other publications related to essential oils.
Hall's writing style is described as well-organized and easy to understand, making complex information accessible to beginners.
His approach combines practical advice with scientific background, aiming to educate readers on the safe and effective use of essential oils for various purposes.