St Francis Bilberry 100mlBilberry is used in Herbal Medicine as supportive therapy to help maintain healthy glucose levels. Bilberry is used to improve visual acuity, including night vision, and to treat degenerative retinal conditions, varicose veins, atherosclerosis, venous insufficiency and hemorrhoids St. Francis Herb Farm uses certified organically grown Bilberry leaves and berries in our tincture. Medicinal Ingredients (per 1 ml): Bilberry (Vaccinium myrtillus, leaf and