Lutein is a carotenoid found in a variety of plants, especially kale. Lutein and zeaxanthin are the only carotenoids in the macular region of the retina - an area vital to sharp vision. Lutein and zeaxanthin are provided in a base of 50 to 100 mg of Kale. Carlson provides the finest Lutein with Kale in 2 piece gelatin capsules. Supplement Facts Serving Size 1 Capsule Lutein FloraGlo, marigolds, mg 15 mg Zeaxanthin FloraGlo from marigold flowers 600 mcg Directions: Take 1 capsule daily at mealtime.