Getting your D3: level checked by your doc is best. Although the reference range on lab tests is 30 to about 90, experts on D suggest between 50 and 80 as optimal. Many folks take 5000 IUs. Peace and good health. Vitamin D boosts immunity and lots of other things.
Answered 5/28/2016
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6 doctors weighed in across 3 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
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