Natural Factors Quercetin Bioflavonoid 235 mg Capsules, 90-Count

Natural Factors Quercetin capsules are enhanced with Citrus Bioflavonoids, Bromelain and Rutin. Quercetin, a popular bioflavonoid, is essential to optimize the body's use of Vitamin C. Bioflavonoids re brightly-colored substances that are found in fruits and vegetables, typically as companions to Vitamin C.;Bioflavonoids are essential for proper absorption of Vitamin C and have been shown to have antioxidant properties, increase capillary strength and keep collagen healthy. Contains no artificial preservatives, color or sweeteners; no dairy, soy, starch, wheat or yeast.;