Vitamin D, D2, or D3: It may be called vitamin d2, d3, or cholecalciferol, but it should be fine if it just says vitamin d. Normal adults can take 1000 units a day, but vitamin-deficient patients may need more.
Answered 12/9/2013
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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