Do I need to take both vitamin D2 and D3? Understanding the Difference
•
3 min read
According to the National Institutes of Health, vitamin D deficiency is a common health concern, but when it comes to supplementing, a major question arises: **Do I need to take both vitamin D2 and D3?** For most people, the answer is a simple "no," but the reasons why involve understanding the distinct sources and potency of these two vitamin forms.
