Mandarin (Citrus reticulata) is a small citrus fruit known for its sweet flavor, easy-to-peel skin, and vibrant orange color. Rich in vitamin C, antioxidants, and flavonoids, mandarins support immune function and help protect against oxidative stress. Due to their mild and pleasant taste, they are commonly eaten fresh or used in juices and desserts. Some individuals may, however, experience allergic reactions to citrus fruits, including mandarins.