There are many beneficial properties of rosemary alcohol for the skin, since this plant contains around 30 components, including some such as rosmanol, eucalyptol, camphor, eugenol or carnosol, among others. Increasingly used, let's see what rosemary alcohol is good for and why you should use it: • Varicose veins in the legs: One of the main uses of rosemary alcohol is to treat varicose veins in the legs. Rosemary is rich in rosmarycin, an alkaloid widely used to improve blood circulation, which helps prevent the onset of varicose veins, as well as swelling in the feet and promotes good oxygenation of the limbs, reducing the feeling of tiredness.