do niacin pills clean out your system?

Discussion in 'Urine Testing' started by ghg0300, Feb 15, 2012.

  1. ghg0300

    ghg0300 New Member

    Im 5"10 and i weigh 135 pounds. My parents are testing me in a few weeks and i have smoked 1-3 times a day for about a month now straight would i be able to use niacin to flush my system? I do have a low body fat percentage.
     

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