None: Although tiredness may be a symptom of certain vitamin deficiencies, in the absence of such a deficiency, taking additional vitamins serve no purpose. Speak to a physician to evaluate the source of your tiredness such as poor sleep, stress, thyroid diseas, etc. Before resorting to taking extra vitamins.
Answered 11/4/2016
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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
A doctor has provided 1 answer
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