LiFiber is an all-natural gentle relief laxative. It is an easy-to-take powdered drink mix with a pleasant banana flavour that can be added to water, juice or the beverage of your choice. Two key ingredients in this formula are the fiber part extracted from psyllium husk, and a prebiotic known as FOS or fructo- oligosaccharide. The psyllium base provides more than eight times more soluble fiber than oat bran, with 5.6 grams of soluble fiber and insoluble ﬁber per 10 gram serving. The combination of soluble and insoluble fiber helps to trap internal wastes and remove them from the body.