We’ve been using Garden of Life Vitamin D, Vitamin Code Raw D3, Vitamin D 5,000 IU for a few weeks now, and we’re impressed with the results. The whole food nutrition with 5,000 IU of fat ...

But if you’ve been shopping the supplement aisle, you must have noticed that there isn’t just one form of vitamin D: vitamin D2 and D3 are called out on various labels, too. What exactly is the ...

In this latest research, after storing the eggs and cooking them with the method under test, batches of eggs were freeze-dried and analyzed for vitamin D3 and 25-Hydroxyvitamin D3. The scientists used ...