Yerba Prima Bilberry Extra Strength is four times regular strength for the strongest bilberry benefits. It contains clinically proven bilberry extract plus the assimilation boosting nutrient Bioperine® black pepper extract.

Over 30 years of research have proven the remarkable ability of bilberry to support the health of the eyes, capillaries, arteries and veins. Bilberry extract improves night vision, visual acuity and helps maintain the health of the eyes under stressful conditions or as we age. The same blood vessel strengthening and antioxidant properties of bilberry extract help in other parts of the body as well. It has been shown to stabilize normal vein function and maintain proper blood flow in the legs, easing pain and swelling.*