Styling fine hair can be a Catch-22: You need product to give it a boost, yet that very product can weigh hair down and make it look dirty. Enter John Frieda Luxurious Volume Fine to Full Blow-Out Spray. Spritz it on towel-dried hair before blow-drying. Its unique polymer builds body but feels like there’s nothing at all on your hair.
To buy: $10, at drugstores.