Oranges are juicy, sweet citrus fruits known for being high in vitamin C.
It’s perhaps less well known that orange peels are also rich in several nutrients, including fiber, vitamin C, and plant compounds like polyphenols. Orange peel also contains good amounts of provitamin A, folate, riboflavin, thiamine, vitamin B6, and calcium.
Orange peels are rich in fiber, vitamins, and disease-fighting polyphenols. They also contain limonene, a chemical that may protect against skin cancer.