Quote Originally Posted by Non
Niacin does do something. My friend said he took some like 20-30 pills of niacin once before taking a drug test and he passed. and now I see that there is actual evidence of niacin's role in detoxification.
Where is this evidence? Why don't you post it. If it is the thing about circulation then don't bother. You need evidence showing niacin helps increase the body's ability to eliminate THC metabolites, not dilate blood vessels. Your friend is lucky to still have a liver.