I will admit, it does tend to help with falling asleep. But sometimes a nice hot shower will do the same. I do understand the "i tend to get agrivated easily" part though. Cuz if I smoke today, and tomarrow decide I'm not gonna smoke, I will probally be agrivated for the first hr or two after waking up, after taking shower. But at the same time, its no where near the same type of addiction imo as cigerettes or other things that could be listed.