The first time I tried microcurrent was in a brightly lit store surrounded by 50 other beauty writers. The year was 2018, and NuFace and FaceGym, then using a newfangled technique, had teamed up to ...

In every era, beauty has its obsessions. Once upon a time, it was cold cream in porcelain jars; now it’s sleek devices and icy tools that could double as luxury accessories. There’s a certain kind of ...