Review (1/5): It gave me pimples..  not take them away!
I noticed a flare up of pimples come on after a about a week of using this. I got the additional blue gas ones (neon+argon) thinking it would HELP with pimples, NOT bring them on. Maybe that's a good thing for some folks that its essentially bringing out all the pimples just below the surface, but for me I was hoping that it would kill the bacteria and prevent them from ever coming out. This is going back. I am going to try the orange ones and see if that gas works better for me.