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A member asked:
I have been diagnosed with vitamin d defiecency and i'm taking 50, 000 iu of vitamin d once per week. how can i improve energy and focus faster?
A doctor has provided 1 answer
Depends: Make sure you are taking d3 and not d2. D3 is safer and more bioavailable. How fast you improve may depend on factors such as other nutritional deficiencies, etc.
Answered 10/4/2016
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