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Office of Dietary Supplements

Strengthening Knowledge and Understanding of Dietary Supplements

micrograph of vitamin D crystals

ODS is advancing scientific understanding of
the importance of vitamin D to health.
Learn about the Vitamin D Initiative.


Image: vitamin D crystals

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

A roasted turkey dinner

Vitamin B6

Vitamin B6 is found naturally in many foods and is added to others. More »

Assorted multivitamin/mineral tablets.

Multivitamin/mineral Supplements

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