4Sight provides excellent support for those who want to maintain eye health, and also for those with age-related antioxidant issues. Developed in conjunction with a nationally known Ophthalmologist, 4Sight was ???in the trenches?? giving support to those who needed it, long before age-related antioxidant issues made the headlines with such great media exposure. Ingredients used in 4Sight are of the upmost quality, ensuring you the proper support your eyes deserve. Many of the ingredients included in 4Sight, such as lycopene and lutein, have been used in studies for their role in supporting eye health.