Lemon oil is a natural essential oil extracted from the peel of lemons. It is known for its fresh, citrusy scent and is commonly used in aromatherapy, cleaning products, and cosmetics. The oil is rich in antioxidants and has antibacterial properties, making it popular for both health and household applications. In addition to its aromatic qualities, lemon oil can be used as a flavoring agent in cooking and baking. It is often added to recipes for desserts, beverages, and marinades, enhancing the overall taste with its bright, zesty flavor.