I can not say too much about all the action. Did the powder for only one day.
However, my enthusiasm is that you're limited. But to make an meaningful result do I have to take me a few days.
After prolonged use, I will report again.
------ SUPPLEMENTARY 07/08/2014 --------------
The effect is certainly there, too much of a good should be allowed to stay. Side effects not pleasant.
If I want to sleep, I can sleep. Often it feels like as if the body but would limp the mind alert.
But this taste takes me almost always to ko ** s. Many attribute the taste when mixed with other drinks is bearable. I can not confirm. In my case behaves like with nasty medicine. Close your eyes and down it. With Iso-Sport goes reasonably.