Only if NEED them!: Unless you are iron deficient and do not eat a balanced diet with sufficient nutrient intake, you likely get all you need and additional supplements are unnecessary, but can also cause constipation and dark stools (iron) and stress your kidneys (excess water-soluble vitamin b's)! honest! if you are anemic and/or vitamin deficient, then by all means take vitamins as directed by your diagnosing md.
Answered 12/17/2014
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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