Fuels a healthy gut* High in a superior fibre* Wheat bran fibre is a superior fibre* *All-Bran Original is high in wheat bran fibre which is a superior fibre in relation to its efficacy in accelerating intestinal transit and has the most scientific evidence. 10g wheat bran fibre daily contributes to acceleration of intestinal transit. All-Bran Original contains 10.8g per serving.