Vitamin D2. Vitamin D2 – ergocalciferol is another supplemental form of vitamin D.
This guide explains its use, the label, the available evidence and the main precautions.
Vitamin D2 – What Is It?
Vitamin D2 – ergocalciferol is another supplemental form of vitamin D.
Where is it used?
It is used in some fortified foods and supplements.
What should I look for on the label?
Look at the actual dose and total vitamin D intake.
What do we know from the available evidence?
D2 and D3 are different forms and may differ in their effectiveness at maintaining levels.
Safety & Precautions
The same basic precautions apply regarding excessive vitamin D.
Frequently Asked Questions
1. Is it necessary for everyone?
No. Its usefulness depends on the specific goal and actual need.
2. Is it better because it is more specialized?
Not necessarily.
In Brief
Vitamin D2 is assessed by its form, dose and actual purpose of use.