Nexxus’s Hy-Volume Cloud Foam is a volumizing styling mousse ... Hair Straighteners We Tested for Sleek, Frizz-Free Looks I Have Fine Hair, and This $25 Oil Makes My Strands Silky Without ...

Hairstylist Sam McKnight knows how to add volume. The secret: a featherlight texture without any crunch that makes your hair look thicker and hold curls better, too. The added bonuses: this foam ...

My quest has entailed trying dozens of duds—yet, among the sticky, crunchy, flat-out ineffective formulas, Nexxus’s Hy-Volume ...