Protandim is a patented supplement that activates the Nrf2 protein to boost the body's natural antioxidant defenses and reduce oxidative stress. It is made from five natural ingredients and has been shown in nine peer-reviewed studies to help fight aging and disease by increasing the expression of hundreds of protective genes in cells. Protandim spokesperson Donny Osmond credits taking the supplement for two years with helping him maintain his youthful appearance and health.