All Natural Dietary Supplement With Vitamin C and Calcium Helps Maintain a Healthy Urinary Tract Supports Immune & Intestinal Health Mason Guarantee Laboratory Tested Urinary tract infections are caused by bacteria. Studies have shown that cranberry helps block the attachment of bacteria to the urinary bladder. Bacillus coagulans is a probiotic that supports healthy immune and intestinal health by restoring the balance of microflora in the digestive tract.