Each tablet contains 25 mcg (1,000 IU) of vitamin D3. The product is free from major allergens, including soy , dairy , wheat , fish , nuts , eggs , and shellfish . Learn more about food allergies.

800 IU (20 mcg) per day increases vitamin D blood levels 8 ng/ml (20 nmol/L). 1000 IU (25 mcg) per day increases vitamin D blood levels 10 ng/ml (25 nmol/L). 2000 IU (50 mcg) per day increases ...

Please use one of the following formats to cite this article in your essay, paper or report: APA. Mathur, Neha. (2024, January 31). New study recommends 2000 IU daily vitamin D supplementation.