Quote Originally Posted by killerweed420
FBR has posted quite a lot about this subject. DO some searching in the drug test forum on this site and you'll find a lot of good info.I would stay with the zydot if I were you. It is a well known and quality product.
The Zydot combined with other methods even boost you chances more. Light smokers may be able to get by with just the Zydot. Very, very doubtful for a heavy smoker.