It’s the Friday before the Met Gala and I’m wedged on a J train at 7 a.m., completely bare faced, under-eye circles on show, en route to the Upper East Side for a date with the hottest celebrity facialist in town.  His name? Iván Pol — a skincare god with over a million instagram followers and a client roster that reads like an Oscars seating chart: Emma Stone, Ana de Armas, Sabrina Carpenter, Kendall Jenner and Bella Hadid, to name a few. Pol’s client Sabrina Carpenter at the Met Gala in 2025. Getty Images He’s moved into The Mark Hotel on East 77th Street — ground zero for pre–Met Gala glam — where he’s going to be seeing many of the above stars ahead of the Gala on Monday to give the his signature $2.2k “snatched” facial.  Fans call it a facelift without surgery. And I’m first through the door, before any of the A-listers, to see if it’s really worth the high priced hype. “Drink two to three liters of water before, darling,” he had told me the night prior.…