ODS is advancing scientific understanding
of the importance of vitamin D to health.
Learn about the Vitamin D Initiative.
The Office of Dietary Supplements (ODS) fact sheets give a current overview of individual vitamins, minerals and other dietary supplements. ODS has fact sheets in two versions—Health Professional and QuickFacts. Both versions provide the same types of information but vary in the level of detail. QuickFacts are now available in Spanish.
More Dietary Supplement Fact Sheets »
Vitamin A is important for vision, the immune system, and reproduction.
More than one-third of Americans take MVMs.