Vitamin C is a water-soluble vitamin that is naturally present in some foods, added to others, and available as a dietary supplement. Humans, unlike most animals, are unable to synthesize vitamin C endogenously, so it is an essential dietary component. Vitamin C plays a role in controlling infections. It is also a powerful antioxidant that can neutralize harmful free radicals, and it helps produce collagen, a tissue needed for healthy bones, teeth, gums, and blood vessels. Our Vitamin C Infusions strengthen the immune system and have even been shown to destroy certain cancer cells.