Urinary Tract Health Dual Action Formula Clinically Evaluated Non-GMO A Dietary Supplement Vegetarian / Vegan General Health Family Owned Since 1968 GMP Quality Assured NOW Mannose Cranberry is a combination of two ingredients known to support urinary tract (UT) health. Both Mannose and Proanthocyanidins (PACs) (the main active constituents from Cranberry) possess properties that promote the maintenance of a clean waste stream. This product features a proprietary blend of whole Cranberry fruit with a unique PAC profile that has clinically demonstrated its ability to help maintain a healthy UT when used regularly.