Aura Cacia Rose Otto Essential Oil Essential oil is obtained by a two-stage steam distillation of the whole flowers. The initial stage producing decant or first oil; then redistilling the water to obtain the second oil. Rose Otto: This essential oil is distilled from the ancient damask rose. Rose otto has a powerful effect on the emotions and the spirit; bringing harmony and peace while dispelling fear and tension. Simply inhale the aroma to realize the benefits. Botanical Name: Rose damascena An intense; immensely rich; floral oil. Rose otto is one of the oldest and best known of all the essential oils. It's used in all types of perfumes to lend beauty and depth to the aroma.