They all received a standard prenatal vitamin with 60 mg of vitamin C, but one group also received an additional 500 mg of vitamin C. The study was led by Eliot Spindel, M.D., Ph.D., professor of ...
Taking too much can cause stomach pain and diarrhoea. Most shops sell 500mg vitamin C tablets such as Tesco (where you can get 120 tablets for £4.75) and Boots (where you can get 90 tablets for ...