Nestle Healthcare Nutrition Nutrisource Fiber Unflavored Powder Supplement 7.2Oz Canister, 15kCal/4gm, Lactose-free, Gluten-free Nestle Nutrisource Fiber Powder 7.2 Oz from FirstOptionMedical.com is a unique medical food to meet fiber needs of residents and patients for the dietary management of occasional constipation. Helps promote beneficial bacteria to promote a healthy colon and to aid in normalizing bowel function. It is tasteless and odorless. Nutrisource Fiber Powder will not alter foods or beverages. Provides soluble fiber to help support digestive health and normal bowel function. Tasteless and odorless – powder will not compromise taste or texture of foods or beverages. A Concentrated Source of Soluble Fiber from 100% PHGG.