Cystex Urinary Health Maintenance Cranberry 7.6 oz (11 pack)

What the brand says

cystex Liquid Cranberry Complex uses the proprietary, clinically-proven proantinox formula, which contains: natural cranberry concentrate: Deactivates the structure of E. coli cells by inhibiting their ability to adhere to the wall of the urinary tract D- Mannose (Cranberries active ingredient): to increase the effect of bacterial anti-adherence.