Commonly known as vetiver, it is a perennial grass native to India. In western and northern India, it is popularly known as khus. Though it originates in India, vetiver is widely cultivated in the tropical regions of the world. The world’s major producers include Haiti, India, Java and Réunion.

Unlike most grasses, which form horizontally spreading, mat-like root systems, vetiver’s roots grow downward, 2–4 m in depth. A fragrant grass, vetiver grass is grown for many different purposes. The plant helps to stabilize soil and protects it against erosion, Vetiver oil is derived from the plant’s spongy, white net of roots, which are steam distilled after having been dried and chopped, producing the essential oil. Oil of vetiver used since centuries in India in incense and perfumes is now much prized for use in aromatherapy. Its pleasant scent and calming effect make it a good massage oil or a bath oil. Folk usage recommends it in the treatment of insomnia, depression and anger. A natural insect repellant and antiseptic, vetiver oil has also been used as a herbal remedy in arthritis and rheumatism._

Cosmetic use

This oil has been used in aromatherapy since ages. It is also an important ingredient of perfumes, soaps and cosmetics. Due to its excellent fixative properties, vetiver is used widely in perfumes as a scent and fixative. It is a constituent in 90% of western perfumes, more commonly in fragrances for men.

Due to its antibacterial activity, this oil can be used effectively for healing external wounds. Vetiver oil is known to eliminate skin blemishes and help accelerate healing. For this reason, this oil is indicated for application in a number of skin problems, such as acne, burns and skin marks. Vetiver oil and related products are included in leading brands of massage oils, bath oils, bath salts etc.

Oil of vetiver has over 100 identified components and α-vetivone is the chief constituent. Best quality oil obtained from 18–24-month-old roots is slightly viscous and amber brown in colour. Perfumery industry categorizes its odour as deep, sweet, earthy and balsam-like.