When it comes to lutein ester blueberry slices, they are rich in blueberry extracts with high purity and can have many functions. First of all, blueberries can protect people's vision, promote the production of substances in the retina, prevent myopia and effectively improve vision. Secondly, it also contains lutein, which can supplement lutein for the body, reduce the incidence of cataracts and effectively prevent cataracts. Not only that, it also has antioxidant effect, which can delay aging, inhibit the activity of free radicals, remove harmful free radicals and help lower cholesterol. Now talking about the function of lutein ester blueberry slices, we will find that this health care product can have many functions and functions, especially suitable for students, drivers, office workers and other people who often use their eyes. Through this health care product, they can help themselves to protect their eyesight and prevent various eye diseases.