Webber Naturals Fibre4 - Formulated especially for people with irritable bowel syndrome (IBS), The Right Fibre4 tablets offer a convenient way for adults and children aged eight and older to increase their daily fibre intake – without the risk of digestive discomfort. All-natural and non-GMO, The Right Fibre4 is made from guar gum, a source of galactomannan-based soluble fibre that helps improve bowel regularity and relieve minor gastrointestinal symptoms of IBS, including gas, bloating, and constipation.