We went from the 10-step Korean skincare routine craze of the 2010s to paring it back down with the skinimalism trend in recent years—and now we're back to a multi-step regimen again, with K-Beauty ...

Success was somewhat variable, as the gloopy material is notoriously fickle to work with, but the setup did produce some structures that stayed in one piece, at least for a while. Initially ...