The Benefits of Rosemary It is widely used as a spice when cooking, especially in Mediterranean dishes. It is also used for its scent in soaps and other cosmetics In recent research, it has been shown to boost nerve growth factor and support nerve tissue healing and brain function. Improve memory Calming uses of the digestive system Relieves muscle pain Recently, it has become a popular ingredient in many skin and hair care products due to its antiseptic properties, and researchers have begun to delve deeper into its medicinal properties.