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.
Non Reviewed by Non on . lol Niacin... 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. Rating: 5