breaks down the collagen and elastin, and you get this kind of crumply look.'s see what happens with cold plasma sub-d. >> [ gasps ] wow! that is stunning. >> the skin looks very fresh and radiant, and this looks like a younger person. now i'm gonna try my computer skills here and go up to the next one. [ click ] okay, so, now here, this is obvious, but we're looking at those horizontal lines. >> mm-hmm. >> and they're very prominent. >> [ gasps ] oh, my gosh. >> we're not only seeing that the horizontal lines are going but you see the redundancy -- almost like a flap there? >> mm-hmm, mm-hmm. >> the appearance of that has changed, as well. >> it's so amazing to see these pictures and to think about how these women must have felt when they have this neck that must have felt like it aged them. maybe they felt like they couldn't wear an open-neck shirt. and, suddenly, the tone looks better, the texture looks better. it just looks so much younger and fresher, doesn't it? >> it does. it's very gratifying to see something like this, because science works. >> i was