Antioxidants & Carotenoids

These antioxidant hunters can neutralize free radicals (ROS) that damage DNA, lipids, proteins and carotenoids accumulate in eyes and skin. They donate electrons to stabilize reactive molecules and some activate Nrf2 pathway (master regulator of antioxidants). Benefits may include protection of cells from oxidative stress, support for eye health and slowed ageing. Examples are vitamin E, astaxanthin, lutein, lycopene, resveratrol.