When it comes to glowing, radiant skin, a lot of my patients reach for the bottle. As in, that bottle of the latest skin serum, expensive moisturizer, or high-tech night cream. Where does Vitamin C excel? It provides an extra layer of protection against free radical damage It boosts the protective effects of sunscreen It helps prevent freckles and dark spots by running interference with melanin-producing cells and the enzymes that produce melanin Where is the hype stronger th