How does Niacin work to flush your system of weed?

2) Second, niacin has many side effects that I noticed, such as skin redness and flushing, overheating, entire body being itchy, and constant stomach ache. The point of this post was to prove that niacin CAN be used to flush THC out of someone's system, it is just EXTREMELY unhealthy. In Swim's opinion, it isn't worth it. read more

Niacin is capable of opening up the capillaries allowing the toxins to flush out from your system. Niacin is also a known treatment for high levels of cholesterol and triglycerides in the blood, and this greatly helps in flushing out THC (tetrahydracannabinol). read more

I would look for the kind that does not have the flushing effects otherwise it will make your skin crawl when you start to flush. It feels like your skin is on fire so make sure it is the none flushing kind. read more