Extenze, Vimax, Extenzite...?

I recently purchased all three of these male enhancement products. I don't really care about the growth aspect of it, but more about the part of it. I fond myself stressing about getting an before and I need to do something about it. My question is which one would you guys use? Has anyone ever used them before? And finally do you think it would be ok to take them at the same time? That's kind of the biggest question. Thanks everyone....