pump tech

hi,has anyone tryed to new pump tech ..which is cheaper than the other no2 supplements?

i did no2 and nox2 by prinnacle(about 1.5 years ago) for about a month and a half and gained 7 lbs ..i was also bulking then...but i think it s worked some...

heres my take on no2 supplements...there too expensive...now if your a millionair ...sure

I agree, too expensive and not much you get out of them.