D-mannose is a naturally occurring simple sugar that ismetabolized only in small amounts by the body, withthe remainder being rapidly excreted with the urine. In the urinary tract, d-mannose interferes with particleattachment and allows everything to be flushed out inthe urine stream. Clinical studies have demonstratedthat when taken regularly, d-mannose can help tomaintain a healthy urinary tract. Because insubstantialamounts of d-mannose are used by the body, it doesnot interfere with healthy blood sugar regulation. . Now d-mannose healthy - 500mg 120 capsules (40 servings)