I use Nox Pump every work out day, I don't see what all he fuss is about. Yes, it tastes minging but it doesn't give killer pumps. It does however give incredible mental focus, it is superb for that alone. Especially because my gym is full of homos shaking their asses in front of the weight stack (I'm not joking either!) to the Euro pop on TV - I can blank them all out!
