D2, also known as ergocalciferol, comes from plant and fungus sources. It’s mainly produced by artificially exposing mushrooms or yeast to ultraviolet light, with the resulting product used in ...

There are two main forms of vitamin D that are important for human health: vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol). While both forms serve similar functions in the body, there are ...

When is the best time to take vitamin D? The best time to take any vitamin is the time when you will remember, says Gans. In ...

As far as bone health goes, vitamin D plays an important role because it maintains calcium and phosphorus balance by promoting absorption. Vitamin D is usually added to milk to increase calcium ...

Vitamin D2 is also known as "ergocalciferol," and vitamin D3 is also known as "cholecalciferol." This is important for patients who have purchased a dietary supplement that does not indicate the ...

There are two main types of vitamin D: vitamin D2 and vitamin D3. Vitamin D2 (Ergocalciferol) is derived from plant sources and is often used in prescription supplements. It can also be found in ...

There are actually two types: Vitamin D2 or ergocalciferol, and Vitamin D3 or cholecalciferol. This latter is considered to be stronger at causing an increase in the circulating level of the ...

Vitamin D exists in two main forms—D2 (ergocalciferol) and D3 (cholecalciferol), with the latter being more effective at raising blood levels of the vitamin. For Vitamin D to be activated in the ...