Formulated with Clinically Studied Cranberry Supports Kidney Health Urinary Tract Support† With Pacran® Astragalus & Uva Ursi Dietary Supplement Your kidneys are important organs that require key nutrients to operate optimally. Our Kidney Support Supplement is formulated to help support kidney health and urinary tract support. Our Kidney Support Formula includes a variety of high quality herbs. We use clinically studied Pacran® a powerful cranberry that has shown to help support urinary tract health. Pacran® is a patented cranberry that contains key amounts of Procyanidins (PACs) without the sugar or calories of cranberry juice. .