A chemist and aromatherapy practitioner provides scientific proof for the effectiveness of using essential oils. Aromatherapy is the fastest-growing segment of the body care industry, an effective and deeply pleasurable way to maintain well-being. Now, Kurt Schnaubelt, a chemist and longtime aromatherapy practitioner, provides scientific proof for the efficacy of essential oils, explained clearly and logically. Advanced Aromatherapy draws on the most...