Cynical product junkie that I am, I thought there was nothing left in the marketplace that could surprise me. Oh my goodness, do I ever stand corrected. I use Dr Brandt Microdermabrasion and/or Leaf & Rusher Rapid Resurface, and I thought they were the ultimate in scrubs, but Kiehl's beats them like a cheap rug. I have never, EVER had skin as soft as immediately following this treatment. Seriously, the proverbial baby's butt. It costs major money but I will certainly shell out for it once I use up my samples.