Basically, my plan was to go 4-5 days without washing my hair (I rinsed it every now and again, I’m not a monster) to work up a good grease. Then I tried a dry shampoo.
Surprisingly, I liked all of them.
Here’s the Shu Uemura:
I left a little bit in (in the after photo, to the immediate left of the part) so you can see what it looks like pre-combing.
Here’s the L’Oreal spray (on a friend, because I could only work up so much grease):
I was really impressed by the volume this stuff offers–also, it’s a spray, so no risk of powdery hair. It also seems strong enough to do some light styling.