Much like the socks on our floors, our hair needs to ace the smell test in order to truly pass for clean. (Gross, but true.) This dry shampoo gets the job done, absorbing excess oil and perking up limp locks while misting them with a light, refreshing scent. Better yet, this spray goes on completely clear-no powdery residue to contend with here. In just a few spritzes, your days-old blowout will look as good as new.