Naturally found in the macula of the eye, Lutein and Zeaxanthin are carotenoids that give the macula its yellowish color. Our Lutein quick-release softgels are non-GMO, gluten free and specially formulated to contain Zeaxanthin and Bilberry. The addition of these two essential ingredients creates a potent trio of nutrients that better supports your lifestyle. Typically found in leafy green vegetables and other foods.