Vitamin C has been used for everything from an antioxidant to fighting colds.Vitamin C has been used for everything from an antioxidant to fighting colds. It's also been used with great results in combating cancer. Those attributes and applications, as well as its symbolic significance, are what make vitamin C extremely helpful for your body and your health. Supplementation is essential, because humans do not manufacture this nutrient; so, it must be supplied. Everybody needs vitamin C and should be getting more than what they are currently consuming. Host Michael Schwartz shares with you the absolute limits and how you can tell if you're taking TOO much vitamin C, as well as its symbolic significance.