The news recently has been full of reports about antioxidants and their advantages in combating aging. One antioxidant, vitamin C, got many attention in the 70s and 80s because of the study carried out by Dr. Linus Pauling. Though some of his work was the focus of some controversy, there’s no question about the significance of obtaining enough vitamin C. Men and women sometimes think that beneficial health is usually gained by taking a magic pill. However, as with anything else in life, getting a lot of vitamin C might be a lot of of an excellent thing. For adults, the suggested upper limit is 2000 mg per day. Some common side effects of too much vitamin C are diarrhea and nausea. Other much more extreme symptoms of megadoses of vitamin C contain vomiting, heartburn, cramps, headache and insomnia. Please study more on Vitamin C 500 Mg.