ZeaForce is a combination of very effective antioxidants that help protect your eyes. Helps protect cells against oxidative stress, supports visual acuity and maintains eye health and function. Each component in ZeaForce composition plays an important role for the good eyesight. Bilberries are a well-known source of antioxidants, providing natural protection against free radicals and anti- oxidant support for the eyes. Bilberries extract improves ocular blood circulation and supports blood flow at eye level. Through the action of antioxidant and venous support, bilberries support eye health and function, as well as visual clarity and retinal function. Fruit of bilberries helps to stabilize collagen formation in the eyes. Vitamin C, vitamin E and zinc contribute to the protection of cells against oxidative stress. The need for vitamin C increases with aging, as well as for smokers, people who consume alcohol, people with certain diseases, and others. Vitamin C contributes to the regeneration of the reduced form of vitamin E. Zinc helps maintain good vision.