The two key players of the group are vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol). Both are important for maintaining overall health, but there are some key differences between ...
vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol). While both forms serve similar functions in the body, there are differences in their sources, metabolism, and effectiveness.
Medically reviewed by Elizabeth Barnes, RDNMedically reviewed by Elizabeth Barnes, RDN Vitamin D is a general term that ...