d-Mannose Powder 50 g. is a dietary supplement that supports a healthy urinary system. It’s derived from d-mannose, a simple sugar occurring in fruits, especially cranberries and pineapple.d-Mannose can be synthesised in the body in small quantities, and this is normally sufficient for the role it plays in metabolising various nutrients. However, it’s valuable to have an excess of d-Mannose in the system. This is flushed away through the urinary system and has the effect of strengthening the urinary tract as it passes. Clinical trials have shown that doses of d-Mannose can be effective in treating recurrent urinary tract infection.d-Mannose Powder 50 g. is formulated as an easily dissolvable powder that can be taken conveniently. It’s made of vegan, hypoallergenic ingredients which are certified as gluten free by the Gluten Free Certification Organisation.Taking d-Mannose Powder 50 g. daily provides concentrated support for proper urinary function. Gluten Free Non GMO Vegan Vegetarian