FBR youre NOT a scientist or even a doctor i dont understand how everyone on here rather listen to you then do their own research. these guys are on here sharing their experieces and yes tryin to help people. i dont care bout the science i just want to know if it even works for anybody. i got a test in less than 24 hours and thanks to those guys i have a little hope of passing this test. i have also heard from my friends and fam that it works so im tryin it. and if people decide to risk their job, freedom, children etc. by smokin and failing then thats their fault not these guys