When it comes to styling hair, nothing works quite like a good mousse. Hair mousse is a versatile product that helps define curls, add volume, control frizz, and create a natural-looking finish.

It plumps strands in seconds. In an effort to perfect the classic ‘90s supermodel-style blowout at home, I’ve tried countless volumizing mousses. My quest has entailed trying dozens of duds—yet, among ...