See I find it fades in around 30 minutes. It comes on in about 30 minutes then it stays on for about 30 then it's gone. Weird. I usually go for around an hour. Then take some protein right after I'm done. The one thing to remember is you can't take the stuff into perpetuity. Buy a tub, use it until it's gone then go off it for as long as you were on it. Then get another tub. That's what I do.
that is nice bonus change