Learn the Science
Vitamin D3 · 2,000 IU
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Formula Context
A once-daily vitamin D3 softgel. The current manufacturer listing identifies cholecalciferol, 2,000 IU per serving.
What the Evidence Says
NIH identifies vitamin D as important for calcium absorption, normal bone mineralization, and normal neuromuscular and immune function.
Evidence in Context
Research depends on dose, ingredient form, duration, population, baseline status, diet, training, and individual response. Evidence for an ingredient or supplement category is not evidence that the finished TF Labs product itself was clinically tested.
Always review the current Supplement Facts panel, directions, and warnings on the product label before use.
TF Labs. Supplements Done Right.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.