Niacinamide (vitamin B-3) is toxic to the skin and liver in overdoses... Sure it speeds up metabolism, but as a long term strategy I don't recomend it.
insanity Reviewed by insanity on . How to stay clean and still smoke!!! Ok! I am sure there are some out there that use this tecnique, see i am in the service and evry chance i get i smoke like its my last day i can smoke, before boot-camp i smoked everyday for 2 months straight and did not stop up until i had 2 days before boot-camp. I passed it, the trick is simply Niacin you can find it at most drug stores, be sure the get the 500 mg bottle, take 3 a day even when smoking and u should stay clean. If u wanna quit for like a week cause u know u have a test comming Rating: 5