Vitamin D

1 published article

Our vitamin D versus D3 guide explains the difference between the nutrient family and supplement forms. It helps you read labels and understand why a supplement choice is separate from deciding whether you need one.

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Vitamin D vs D3: What the Label Means and Which Form to Choose

Vitamin D is the nutrient family; D3 is one form of it. Here is how D2 and D3 compare, how much adults need, who benefits from a supplement and when…