Substitute baby powder for dry shampoo! I used to do this all the time when I was Platinum Blond. If your roots are greasy you can sprinkle it right on your scalp! It takes away grease and makes your blond brighter:) perfect for camping.
They tested it and it actually worked. Now I just need to find someone patient enough to put my hair into a bunch of tin foil pouches, lol. Pinstrosity: Tin Foil Curls, Myth Foiled or Fantastic cant believe it really works def want to try