Lemon is a citrus fruit known for its strong sour flavor, with smooth, bright yellow skin. It is rich in vitamin C and antioxidants, which help boost immunity and promote skin health. The tangy lemon juice is commonly used in flavoring, beverages, and desserts, adding a distinctive taste. Lemons also have a refreshing effect on the air and are often used in cooking and cleaning. Whether eaten raw, juiced, or used as a seasoning, lemon is an essential component of a healthy diet.