NO xplode is garbage IMO. I did however take it with NO3 overload (1/2 dose) and HOLY SHEEEEIIIIT I had to stop working out a few times b/c of the pumps, but again, the next day the pump is there, now I take some VITARGO CGl afterwards and i think it really helps sustain the pumps even stronger, it is out of this world. I gave a guy at the gym a sample and he went tanning b4 his workout, then he comes out of the bed all crazy looking and just says "ORDER ME SOME NOW" and runs off to the weight room lol