images Pure organic unadulterated oils are used in session. For home use I recommend Original Swiss aromatics under Kurt Schnaubelt, Ph.D., Pacific Institute, under who I have trained in medical aromatherapy. Ayurvedic wisdom is an influence in my assesment, having trained with Aveda Corporation in aromatherapy for many years while Horst Rechelbacher was owner. Essential Oils are used in session and formulated for home care with instruction.