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Office of Dietary Supplements

Strengthening Knowledge and Understanding of Dietary Supplements

Due to the lapse in government funding, the information on this web site may not be up to date, transactions submitted via the web site may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. Updates regarding government operating status and resumption of normal operations can be found at USA.gov.

Dietary Supplement Fact Sheets

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 »

Featured Dietary Supplement Fact Sheets

Bunches of raw carrots

Vitamin A

Vitamin A is important for vision, the immune system, and reproduction. More »

Assorted multivitamin/mineral tablets.

Multivitamin/mineral Supplements

More than one-third of Americans take MVMs. More »