nightmare with ZMA ? never happen to me its only zinc and magnesium, try it first bro !
melatonine i like it too but only 1-2 times a week MAX.
I REALLY like GABA from nutrakey, u can buy it on internet, take 1 scoop before sleep on training days or when u had a really stressfull day ! its crazy how it drop the cortisol and u feel soft