One of the oldest known herbs, Rosemary continues to be an extremely important part of our herbal culture. It has been used in religious ceremonies, and for its numerous medicinal benefits throughout the years. Rosemary is a known antimicrobial agent. It Promotes circulation of the blood stream. It eases muscle pain and spasm, support the circulatory and nervous systems, improve memory and stimulate hair growth. This tea is great for people having respiratory problems. The aroma of rosemary tea can help a person against congestion caused due to respiratory infections, colds, influenza and allergies.