Having a bad hair day? Washing, rinsing, and repeating isn't your only option. Dry shampoo is a key tool to have in your arsenal whether you'd like to make your blowout last a day longer or you want to refresh your hair after a workout. The oil-absorbing product is a quick and easy way to revive greasy, limp, next-day-hair—that is, if you're using it correctly.
Here, hair pros explain the eight most common dry shampoo blunders, and share their