I have a friend who sells some sort of supplement called "Protandim", and I'm wondering if it actually works or is any good. I'm skeptical of it, but I'm not aware of any evidence either way.
The unique blend of phytonutrients in Protandim signal your body’s genes to produce special antioxidant enzymes, SOD (superoxide dismutase) CAT (catalase) that work together as the body’s first line of defense against free radicals.* These enzymes are “catalytic,” which means that SOD and CAT are not used up when they neutralize free radicals. A single daily caplet of Protandim creates a cascade of your body’s natural catalytic antioxidants that are able to destroy millions of free radicals per second, on a continuous basis–24/7.*