It's a trendy hair bump, in a box! You've probably seen the commercials for Bump It! hair inserts and wondered how--and if--these thingamajiggies work. Naturally, I had to road-test 'em. (Even though ...

Whether you’re noticing hair thinning or want your hair to appear thicker and healthier, figuring out how to add volume to hair for men can be tricky because there’s not much information out there.

Thin hair has its perks it air-dries quickly, holds styles well, and feels soft to the touch. But it also comes with one frustrating downside: A lack of volume. You can mousse it, flip it, and ...