Bausch & Lomb preservision is a great solution formulated for keeping the vision of the eye healthy. It is supplemented with vitamins and minerals. The solution contains similiar levels of six different nutrients that are latest clinically proven. This solution is beta carotene free solution that is the suitable to use for even the smokers, not the case with earlier original AREDS solution that was not recommended to the smokers as it contains Beta carotene. It is clinically proven formula tablet that is recommended to the people with low vision. You need to take 2 tablets each day and the pack contains 180 tablets.