N-Training drinks

[rowan]

I see there are a few N-training or during workouts drinks, such as intravol and volumize. I was wondering if they actually do anything or if the companies just put them out for us to spend money on. If they do work or have benefits which one is better?

[SVNKam]

I have taken some of the intrabolic during my workouts and i feel it has made a big difference in keeping my intensity up, pumps, stamina and endurance. I also find that it helps with muscle soreness, taking an N-traininig product has been a very good experience for me personally.