Phytoshield is a powerful formula containing high levels of flavonoids, carotenoids and other phytonutrients. It provides additional phytonutrient support for those whose fruit and vegetable intake is less than optimal. Key ingredients include quercetin, beta carotene, lutein, zeaxanthin, lycopene, curcumin, green tea and extracts of blueberry, ginger root, broccoli, oregano and rosemary leaf.