Vitamin D is a general term that refers to both vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol). Vitamin D3 is produced naturally in the skin upon sun exposure and is available in animal ...
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 ...
Vitamin D3, Could Be Important for Fighting Infections Feb. 25, 2022 — New research has found significant differences between the two types of vitamin D, with vitamin D2 having a questionable ...
but there are some key differences between vitamin D2 and D3 to know, especially if you're considering getting more vitamin D via supplement. Here, we spoke with doctors and a registered dietitian ...