Blackberry, blueberry, medlar, purple rice and other foods. This bright jar is rich in various eye-protecting nutrients, among which lutein is an essential eye-protecting factor. Lutein can relieve visual fatigue. 80% of human eye nutrition is lutein, which cannot be synthesized by human body and can only be supplemented by the outside world. At the same time, Liangcan also contains ACED vitamins and zinc and other eye-friendly factors!