The two forms of vitamin D in supplements are D2 (ergocalciferol) and D3 (cholecalciferol). Both forms increase vitamin D in your blood, but D3 might raise it higher and for longer than D2. …

* The Daily Values are reference amounts of nutrients to consume or not to exceed each day.

You cannot absorb the calcium you eat without enough vitamin D. Vitamin D is called “the sunshine vitamin” because under some conditions, your body can make enough of it if you …

It also provides a comprehensive list of foods containing vitamin D. This document was created by the Institute for Functional Medicine. This document may be copied or printed for your own use …

We work with partners, such as the World Health Organization, to develop global guidelines on vitamin and mineral interventions as well as the assessment of anemia and micronutrient status.

* The Daily Values are the amounts of nutrients recommended per day for Americans 4 years of age or older.

Vitamin D (also referred to as calciferol) is a vitamin that is stored in your body’s fat tissue. It helps your body absorb calcium, which helps to build strong bones.