U-Tract Complex Caps 120ct Caps by Progressive LabsD Mannose, a naturally occurring simple sugar, sticks to the E. coli lectins even better than the lectins stick to human cells. When a large quantity of this sugar is present in the urine, it literally coats any E. coli present so they can no longer stick to urinary tract walls and are washed away with normal urination. Swedish Pollen Extract, White Willow Bark Extract (a source of salicin) and Cratavin are added for their soothing properties. These