Marjoram oil (sweet) has a warm, spicy comforting aroma, which is sweeter than the alternative variety of wild marjoram. It is pale yellow in color and is extracted from the leaves and flowers by steam distillation.

Sweet marjoram oil is often used to relieve pain in sore muscles and is therefore often used in sports massage. It is also commonly used to relieve menstrual pain and promote good health in general, as well as calm the nerves.