2 PACK Webber Naturals Fiber 4 for Intestinal Discomfort Unflavoured 150 g USB Flash Drive 500 IU per softgel to Deodorant 500 IU per softgel to help prevent vitamin D3 deficiency all year long Powered by 2 AA batteries The unflavoured powder is clear and dissolves quickly in your favourite beverages and complements cooked foods for convenient support of healthy gastrointestinal function The Right Fibre4 is a unique all natural soluble dietary fibre and prebiotic supplement that is clinically recognized to improve bowel regularity and relieve constipation and minor gastrointestinal discomfort in people with irritable bowel syndrome (IBS)