Both forms of vitamin D can also be produced synthetically. They both deliver the same benefits, but in supplement form, D3 ...

Most experts now believe that the only form that should be purchased is vitamin D3. Vitamin D2 is also very acceptable, but in the author’s opinion, most individuals should switch to D3.

Vitamin D2 or Ergocalciferol is synthesized by plants Vitamin D2 is a plant-derived form of vitamin D. It is synthesized by ...