Folic Acid: Has been shown to be beneficial for prevention of birth defects in dosages up to 4mg/ day. Beyond that isn't studies. All things can be toxic at extremely high dosages, however you are safe if you are in this range.
Answered 4/14/2014
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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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