DHHS. NIH. Office of Dietary Supplements.
Due to a lapse in federal funding, this USDA website will not be actively updated.
Once funding has been reestablished, online operations will continue.
DHHS. NIH. Office of Dietary Supplements.
DHHS. NIH. National Library of Medicine.
Read about the function, sources, and intake recommendations for selenium.
OSU. LPI. Micronutrient Information Center.