If you have yet to jump on the dry shampoo train, then hop on board because you are missing out on what is quite possibly the most essential hair product. Dry shampoo comes in a spray or powdered version and helps soak up excess oil, while cleaning and deodorizing hair without the need for water. The miracle product gets you more mileage from a blowout, breathes new life into a third-day style and is perfect for days when you just don’t feel like washing your hair (there, we said it!). It’s changed women’s lives everywhere and is the secret tool you need in your beauty arsenal at all times. From drugstore buys to non-aerosol versions, we’ve tried a whole slew of dry shampoos to bring you the best and worst.