Lemongrass oil is extracted from a tropical herb known as Cymbopogon citratus. This plant is classified in a category of grass that bears leaves with a strong, citrus-like aroma. This fresh-smelling, clean essential oil is useful in skin care, hair care, natural cleaning formulas, and aromatherapy. The oil is rich in antioxidants, has antimicrobial properties, and is treasured for the calming yet uplifting effects it has.