According to Medindia.net, Rosemary is rich in Vitamin A, B, C, and also serves as a stress reliever amongst many other health benefits. "Rosmarinic acid has a number of interesting biological activities, for example, it has antiviral, antibacterial, anti-inflammatory and antioxidant properties..."
(http://www.medindia.net/patients/lifestyleandwellness/health-benefits-of-rosemary-herb.htm)