Hair mousse has come a long way. Forget the crunchy, flaky mousse from decades past. The newest mousse formulas leave hair soft, silky, hydrated, volumized and completely frizz-free. Mousse is now so good, in fact, it can replace an arsenal of hair styling products — everything from leave-in conditioner to thickening spray to shine serum. So pick up one of these new hair mousse formulas — there’s a variation for every hair type — and completely streamline your morning routine.