Vitamin C is an essential vitamin that is key toward the body functioning properly. Unfortunately, some people have vitamin C deficiency and do not get the recommended amount of vitamin C. Health experts recommend that adult men consume at least 90 mg, women consume at least 75 mg, and pregnant women should consume at least 85 mg of vitamin C each day. Vitamin C is so important and versatile in terms of what it can do for you, here is a list of 8 important facts about vitamin C.