It’s day three (like I said, I’ve never gone more than two days without washing), so my roots feel pretty greasy to me. I use Rene Furterer Naturia Dry Shampoo, $12 to soak up the oil a bit and brush off the excess. I don’t feel like letting my hair hang limply around my face, so I do a halfway French braid and tie it back at the nape of my neck. Simple and elegant always does the trick.