Having healthy eyes and good vision is one of the keys to staying independent as you age. My Vision Essentials formula supports every part of the eye and includes 17 critical nutrients such as black currant, lutein, and zeathanthin for unparalleled eye protection. The cornerstone of the formula is black currant, which has powerful anthocyanocides that are proven to protect the retina and improve night vision in as little as 30 minutes. 15 mg of Lutein helps to protect the retina and supports macula health.