Weetabix is technically less processed than other higher-processed cereals with greater amounts of added sugar, flavorings, chemicals, and dyes. It is made with 95% whole grain wheat, malted barley extract, sugar, salt, niacin, iron, riboflavin (B2), thiamin (B1), and folic acid. Weetabix cereal is a good source of whole grains, is high in fiber, and contains 4 grams of protein per serving