Foods high in vitamin C Vitamin C is also known as ascorbic acid. It’s a powerful antioxidant that helps protect the health of your cells. It improves your body’s iron absorption. It’s also important for promoting healthy teeth and gums, healing wounds, and helping you resist infection. The fact that vitamin C must be an essential part of our diet, is common knowledge. It is one of those things that we all know about, like…"Foods High In Vitamin C"