UTI-STAT with Proantinox - The Power of 544 Pounds of Cranberries in a Single Serving! Helps protect against recurrent Urinary Tract Infection (UTI) UTI-Stat with Proantinox is a natural urinary tract cleansing complex. Each one ounce (30 ml) serving of UTI-Stat with Proantinox provides as much cranberry proanthocyanidins as approximately five 450 mg cranberry tablets (equivalent to 16 eight oz glasses of cranberry juice cocktail). Lactose and Gluten free. Four 30oz Bottles