Vitamin D is a crucial nutrient that plays a significant role in maintaining overall health, particularly in bone health, immune function, and various metabolic processes. There are two main forms ...

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 ...

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 ...

However, various factors can affect their effectiveness ... There are actually two types: Vitamin D2 or ergocalciferol, and Vitamin D3 or cholecalciferol. This latter is considered to be stronger ...