Which of the following two B vitamin supplements have adverse reactions been observed for?

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     niacin and chromium
      riboflavin and pantothenic acid
      thiamin and riboflavin
      vitamin B6 and niacin
asked Jun 25, 2013 in Nutrition by anonymous
    

1 Answer

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vitamin B6 and niacin
answered Jun 26, 2013 by Ilovefood ~Expert~ (4,050 points)

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