Cranberry has been known for centuries to be helpful for urinary infections and is often recommended by medical providers. Cranberry naturally contains agents that supress the capacity of E. coli bacgteria to adhere to cell walls of the urinary tract and thus permit flushing them from the system.
This preparation is free of sugars which can stimulate unfriendly bacterial growth.
Vegetarian, each capsule is about 3 calories. Take 1-3 caps daily divided between meals.