NO2

Has anyone heard of or tried this NO2 stuff?
And for the science minded out there, can NO2 possibly work?

I got suckered into 2 bottles durring a sale. Supposedly it gives you muscle volume and a good pump through increased blood flow. Arginie(main Ingredient in NO2) may help men achive firmer erections. I never felt or noticed any effects in any of my muscles(including my well functioning love muscle).
Save your money and stick with creatine

Luckily I tried it for free as a sample. I noticed that my muscles felt flexed pretty much all day when I took it. it does work in the sense that that it dialates your capilaries for nutrient absorption- whether or not you get more muscle gain from that is dependent on your diet and workout.