Vitamin D is available in two main forms — D2 and D3. (Credit: magic pictures/Shutterstock ... a randomized placebo-controlled trial. Mayo Clinic: Cholecalciferol (Oral Route). Medline Plus: ...

The most common vitamin D compounds are vitamin D2 and vitamin D3, which come from different natural sources. Doctors generally prescribe vitamin D2 supplements if you have a vitamin D deficiency ...

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 ...

There are two types of vitamin D supplements available for over-the-counter purchase (vitamin D2 and vitamin D3). Vitamin D3 is the type that most experts believe should be utilized in clinical ...

It's essential to get enough vitamin D levels to stay healthy. Several vitamin D supplements are available to help you maintain your health goals.

Study Questions the Role of Vitamin D2 in Human Health but Its Sibling, Vitamin D3, Could Be Important for Fighting Infections Feb. 25, 2022 — New research has found significant differences ...

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 ...

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 ...

Vitamin D supplements may lower blood pressure in older people with obesity and taking more than the Institutes of Medicine's (IOM) recommended daily dose does not provide additional health benefits, ...

DEAR MAYO CLINIC: Growing up, I was told to drink orange juice when I had a cold because "vitamin C is the cure." Does vitamin C actually help us when we're sick? What are its benefits?

Vitamin D encompasses both D2 and D3, so there isn’t a valid comparison regarding vitamin D vs. D3. However, there are notable differences when differentiating between vitamin D2 and D3.