As often as 3x/week: B vitamins are water soluble and circulate through the system, getting taken up by cells and/or excreted via the kidneys fairly quickly. Anywhere from 1-3x/week could be tolerated well, depending on need.
Answered 3/13/2016
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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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