ROSEMARY Greenleaf Essential Oil Taking its name from the Latin terms meaning "dew of the sea," Rosemary is an evergreen shrub native to the Mediterranean region. Exuding a crisp, herby aroma, Rosemary was considered sacred by many ancient cultures with a rich history of being incorporated into religious practices and ceremonies. Part of the mint family, Rosemary Essential Oil is coveted for promoting clarity as well as its stimulating and purifying properties. Each Greenleaf essential oil bottle holds 0.5 fl oz of 100% pure, natural, and undiluted essentials oils, and proceeds from this item are donated to organizations working to break the cycle of human trafficking.