Ginger Essential oil is produced by steam distillation of the unpeeled dried ground root. It is a pale yellow, amber or greenish liquid, with a warm, slightly green, fresh woody-spicy scent. Benefits: Circulation, Muscles and Joints: Arthritis, fatigue, muscular aches and pains, poor circulation, rheumatism, sprains, strains, etc. Respiratory System: Catarrh, congestion, coughs, sour throat. Digestive System: Diarrhea, colic, cramp, flatulence, indigestion, loss of appetite, nausea, travel sickness. Immune System: Chills, colds flu, fever, infectious diseases. Nervous System: Debility, nervous exhaustion.