Vitamin C: The quality of vitamin c tablets (and powder) is rather standard. The key thing to keep in mind is that vitamin c has a half-life of about 12 hours so no matter how much you take it will leave your body in that amount of time. Thus, it's best to take vitamin c twice daily, A.M. And P.M. Hope this helps. 500 to One K mg each time.
Answered 8/27/2018
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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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