Lemongrass oil is an essential oil derived from the leaves and stalks of the lemongrass plant, known for its fresh, citrusy aroma. It is commonly used in aromatherapy and natural remedies due to its potential antibacterial, antifungal, and anti-inflammatory properties. This oil is often added to cosmetics, soaps, and candles for fragrance, and it can also be used in cooking to enhance flavors in various dishes. Additionally, lemongrass oil is popular in massage therapy for its soothing effects and is believed to promote relaxation and reduce stress.