i went to "the other website" and in the procede thread, only 2 people have used the product with 2 months of usage behind them. neither have posted before or after pictures, and so there doesn't seem to be much to back it up.
yes, 1 of them is an experienced poster (gunner's mate - HangingOntoMyHair), and he seems cautiously optimistic. having read that thread, i'm less inclined to believe the whole procede thing is a total scam, but there is still little or no reason to believe it works at all.
the other poster, though probably genuine, seems very keen to believe the stuff is working. possible wishful thinking, though it may be doing something.
the general consensus on that thread seemed to be that it was an acid peel. so maybe there is some science behind it. we'll see.