Healthvit Grape Seed Extract + Bilberry Extract capsules provides a rich source of natural antioxidants for the body. The capsules contains grape seed extract in combination with bilberry extract complement this full-spectrum blend of bioflavonoids. The capsules is a super antioxidant and supports the function of the eyes and immune system. Bilberry contains anthocyanosides which are potent antioxidants which strengthen blood vessels and capillary walls, improve red blood cells, stabilize collagen tissues such as tendons, ligaments and cartilage and has cholesterol lowering effects. They also increase retinal pigments that allow the eye to tolerate light. Grape seed extract may help with a type of poor circulation (chronic venous insufficiency) and high cholesterol. Grape seed extract also reduces swelling caused by injury and helps with eye disease related to diabetes.