The common types of vitamin D received from your diet are D2 (ergocalciferol) and D3 (cholecalciferol ... Symptoms may include: You might experience more severe side effects with higher doses—mainly ...

Getting out in the sun is a good way to promote vitamin D production in your body, but many of us try to boost this ...

There are two types of vitamin D supplements available for over-the ... Vitamin D2 is also known as "ergocalciferol," and vitamin D3 is also known as "cholecalciferol." This is important for ...