Lemon oil is a natural essential oil extracted from the peel of lemons, primarily through a process called cold pressing. It has a bright, refreshing scent and is commonly used in aromatherapy, cleaning products, and cosmetics. The oil is known for its antibacterial and antifungal properties, making it a popular choice for natural cleaning solutions. In addition to its cleaning benefits, lemon oil is often used in food and beverage applications for flavoring. It is rich in antioxidants and may have mood-enhancing effects, promoting a sense of well-being. However, it should be used with caution, as it can cause skin irritation in some individuals.