D-Mannose PLUS supports the health of the entire urinary tract. D-Mannose is a simple sugar that is naturally found in trees, fruits and berries, such as cranberry. D- mannose is readily excreted in the urine where it binds with lectins on cell walls of undesirabe microorganisms to prevent their binding to the urinary tract mucosa. Our D-Mannose PLUS adds cranberry extract for the ultimate bacterial anti-adherence formula.