Nestlé Health Science OptiFibre Constipation 250g is a 100% plant-based powdered food that promotes bowel activity. Thanks to its unique ingredient, partially hydrolyzed prebiotic guar fiber, Optifibre softens stools and increases their frequency. In addition, its prebiotic action rebalances the intestinal flora. The first laxative effects are noticeable after 48 to 72 hours, depending on personal sensitivity. Indicated for people with transit problems or constipation. Suitable for pregnant or breastfeeding women, children over 3 years old and the elderly. Gluten free, lactose free, no added sugars, no colorings, no flavorings, no preservatives. The daily dose should be distributed throughout the day and should not be exceeded without medical advice. It should not be used as a sole source of nutrition.