Essential oils are extracted from various parts of plants such as flowers, leaves, stems, roots, seeds, bark, resin or fruit shells. Each plant contains only a small percentage of essential oil, so several kilograms of the plant are harvested to extract a few milliliters of oil. Therefore, these oils are highly concentrated and usually dispensed in drops, or mixed with a base oil for massages. They contain hundreds of therapeutic constituents and are used in personal products, aromatherapy and for health and health reasons. Box of 10 essential oils 10 ml - without label