* 320 mg Equivalent per Serving * Concentrated Extract * Promotes Healthy Eye Function * Herbal Supplement * Quality Guaranteed Laboratory Tested * Sodium Free Smart Facts Bilberry is a close cousin of the blueberry, and boasts many beneficial properties of its own. Bilberry helps to support the way the eyes function by promoting healthy circulation in the body. Sundown Naturals" Guarantee: We use only the finest quality herbs and spices. Each is screened and finely milled for quick release.