D-Mannose Sugar MSRP: $35.00 D-Mannose is a natural sugar with properties that encourage optimum urinary tract health. It is a simple sugar that is found in apples, peaches, oranges and certain berries, like cranberries and blueberries. Pro-Tract has the highest potency d-mannose on... Qty in Cart: 0 Quantity ( in cart): Decrease Quantity: Increase Quantity: Price: MSRP: $35.00 Subtotal: Add to Cart