I started out using Doux Mousse Def, a hydrating mousse that offers both hydration and shine. It’s sort of a wonder product in that mousses are typically drying, but this one was not. I’ve gone ...

So how do you know what kind of mousse to use? First, consider your hair-care goals—are you seeking volume, shine, definition, or frizz control. All these factors will determine what hold to choose ...