ESSENTIAL OILSEssential oils are now widely used as part of aromatherapy in hospitals, by doctors and many aromatherapists. The medicinal effect of many naturally pure plant oils has already been proven in many studies. When selecting our essential oils, we concentrate on a range of plants that have been proven through studies and our experience in our pharmacy. Thus, when selecting our suppliers, we place the greatest value on high and 100 percent natural quality, without additives, and rely exclusively on natural products from controlled organic cultivation. Saint Charles natural essential oils are therefore also filled in high-quality and storage-resistant violet glass bottles (20ml).