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A member asked:
Is there any difference between vitamin d1 , d2 and d3? are they all the same? should i take a supplument if i'm not gettijg enough sun light?
A doctor has provided 1 answer
likely you get enough sun in Israel. The Ds are not the same. Check out Wikipedia for details. Unlikely you will need any at your age. But discuss with your Dr.
Answered 11/8/2021
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