Lemongrass is a sweet-smelling herb.  It is invigorating and stimulating and helps with concentration.  It has Antiseptic properties and is excellent as an insect repellant.  it is commonly used in burners for lifting the spirits, clearing the air and keeping it fresh and fragrant. It stimulates the digestive system, drains the lymphatic system, helps with concentration, and lifts the spirit.  Excellent as an astringent, tonic, and has a cleansing effect on the skin. It is also used to decrease excess production of oil in the skin and decrease large pores.