Vetiver is a tall grass, native to India. It is sometimes used to prevent soil erosion due to its network of roots. It is these fibrous roots which are cleaned, dried and distilled to produce the sweet earthy smelling oil. Vetiver is often used in perfumery and is a valuable oil for relieving anxiety and depression due to its grounding nature. It is suggested as a good oil to strengthen the skin as well as being beneficial to the musculo-skeletal system due to its ability to promote blood flow.