I'm kitten-sitting this darling baby (her name is La Bamba) for a week:
I woke up today to her cleaning my *entire* face. I was nervous at first, because with hands/fingers she tends to be a "lick-lick-chomp" kinda kitty. But she just wanted to wash my face, and was very into it. It was quite an exfoliation! I had to turn my head a few times, when she tried to clean my eyelids, because it was borderline-painful. But aside from that, I received the full Kitten Peel™ treatment!
If there are any beneficial effects, I'll be sure to report them.
photo stolen from her daddy's facebook page