The facial regimen (starting at $135)???administered in a small room whose combination of high-tech gear and hypnotic music makes it seem like the world???s most soothing dentist???s office???deploys a dizzying arsenal of tactics to buff and rejuvenate the skin, including masks, mists, micropeels, microdermabrasion, and even a few painless needles. 44 W 22nd St between Fifth and Sixth Aves (212-36