I also took about 2000mg of niacin a day and drank a lot of water. I know there is no scientific proof to backup niacin but it helps ease my mind so I do it.
This makes no sense. How does it help to "ease your mind", if you know that theres no scientific proof to back up the alleged efficacy of niacin?

Niacin is nothing but an ancient myth. It does nothing to help pass a U/A. Besides, taking more than the 15mg RDA can have some serious health consequences.

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