Rosemary Oil BP is different from ordinary rosemary oil as it complies with all the standards and norms defined by British Pharmacopoeia. The rosemary is a small evergreen plant that mainly grows in Italy, Dalmatia, Spain, Greece, Turkey, Egypt, France, Portugal and North Africa. The oil extracted has a clear and refreshing herbal smell. Cosmetic industry uses rosemary oil as a great ingredient in anti-aging creams. The oil shows an excellent toning and binding effects on loose, sagging skin. In appearance, the rosemary herb has scaly bark and dense, leathery needle like leaves.