Sentinel Lutein is a dietary supplement containing 60 softgels designed to support eye health and vision. Lutein is a natural carotenoid that helps protect the eyes from harmful blue light and oxidative damage while promoting macular health. Lutein is an important antioxidant that accumulates in the macula of the eye, helping to filter harmful blue light and protect the retina. It is often recommended for people who spend long hours looking at digital screens, older adults concerned about age-related vision changes, and those looking to maintain their eye health proactively. The body cannot produce lutein on its own, so it must be obtained through diet or supplementation. Food sources include leafy green vegetables, but supplementation can help ensure consistent intake.