Lavender - Fine, also known as true lavender or lavender officinale, is most appreciated for being the most fragrant of the lavenders. Lavender essential oil is the most well-known and the most frequently used of virtually any other essential oil. The Romans used it to perfume their clothes and their baths. The word â€˜lavenderâ€™ comes from the Latin â€˜lavareâ€™ which means â€˜to washâ€™. Lavender fine essential oil is used in aromatherapy for its relaxant properties (sedative, calming, nervine) to help relieve nervousness, irritability and worry and to help with sleep. Size: 15 ml.