Lemongrass oil is widely used in aromatherapy for its refreshing and calming properties, helping to reduce stress and anxiety. It is a common ingredient in natural insect repellents due to its ability to deter mosquitoes and other pests. In skincare, it is valued for its antibacterial and antifungal properties, often incorporated into products to treat acne and oily skin. The oil is also used in perfumes and soaps for its fresh, citrus-like fragrance. Additionally, it serves as a flavoring agent in food and beverages, adding a lemony zest to dishes and teas. In traditional medicine, it is applied to alleviate pain, reduce fever, and improve digestion.