I paid $1,800 for a CO2 facial rejuvenation and can not tell any difference. I was told it would tighten and help fine lines. After the procedure I was red and my chest looked like it had red scratches on it for quite some time. When that dissipated and I completely healed, my skin looked just as it did prior to the treatment. I never peeled as I was told I would. I will say that I have rather good skin to begin with but still feel like I should have seen some sort of difference. I am so disappointed!!! I now do not trust lasers at all as I think they are unpredictable and you end up spending a lot of money for nothing.