From the manufacturer:
Supports Urinary Tract Health
D-Mannose is a naturally-occuring monosaccharide that promotes normal function of the urinary tract by inhibiting certain types of bacteria from adhering to the walls of the urinary tract.** Whole cranberry fruit contains unique phenolic compounds possessing an anti-adherence factor that helps to maintain the health of the urinary tract (urcepithelial cells).**
Manufactured by Jarrow
No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.