This essential oil is primarily extracted from lemongrass, which is an herbaceous plant that belongs to the family poaceae. Lemongrass oil has a fresh lemon like smell with earthy tinges. Lemongrass oil contains vitamin A, vitamin B1, vitamin B2, vitamin B3, vitamin B5, vitamin B6, folic acid and vitamin C, phosphorous, potassium, iron, copper, manganese, magnesium and a few other minerals. Some of the primary lemongrass essential oil benefits include relieving headaches, brings down stomach aches, eases abdominal and muscle pain, kills germs, acts as an astringent drug, brings down feverishness, hikes energy, alleviates gastrointestinal tract spasms and so on. Also, lemongrass oil is widely used as a safe and natural air freshener.