There is no limit to the number—or extremity—of things we’ll do to our faces in the name of anti-aging, so when compared with the rest of them, facial massaging is extraordinarily tame. Silly, yes—but tame. Kate Moss employs a technique that is executed from inside the mouth, at the hands of London-based celebrity facialist Nichola Joss; Sienna Miller prefers an “intense facial massage” experience that involves freezing ice masks “that make you feel as