CanPrev Blood Sugar Support - A comprehensive daily formula containing herbs, antioxidants and extracts has been shown to support healthy blood sugar levels and counteract oxidative stress. As you breathe in oxygen, your cells produce energy and form highly reactive molecules called free radicals and oxidative stress occurs. When we don’t have enough antioxidants (molecules that neutralize free radicals) in our bodies that we get from certain vitamins and minerals, free radicals can go on to damage vital cells and leave the door open to start many debilitating diseases.