Vitamins E and C are safe across a broad range of intakes.
Hathcock JN, Azzi A, Blumberg J, Bray T, Dickinson A, Frei B, Jialal I, Johnston CS, Kelly FJ, Kraemer K, Packer L, Parthasarathy S, Sies H, Traber MG.
Am J Clin Nutr. 2005 Apr;81(4):736-45. Review.PMID: 15817846 [PubMed - indexed for MEDLINE]Related articlesFree article