Why?: Why would you take this?...No need...Chances are that multivitamin already has biotin in it. You will be making very expensive urine. You can only miniscule amounts of , then it just overflows into urine and through your skin...Studies are now showing that too much of some vitamins can actually be toxic..Best to just take one good quality multivitamin and talk to your family doc about vitamins.
Answered 8/25/2012
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