Discover vitamin D and K supplements Vitamin D is a nutrient that plays a significantrole in calcium metabolism, bone formation, and ensuring your bloodstream has enough calcium to meet your body’s needs.
Organs and tissues also have vitamin D receptors, leading scientists to believe it plays other bodily roles. Vitamin D comes in two forms: D2 and D3.
Plants produce vitamin D2, and animals createvitamin D3. contain vitamin D, as do fortified foods likeorange juice, milk, and cereal – though most foods lack high levels of this nutrient.
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