Who uses dish soap on their hair? No, it's the -

( why is quentin making him think about this. why is quentin showing off of his scalp, like who the fuck gives a shit about the skin that's under hair? no one sees that, unless you shave it.

but okay, hold on, let him get back on task and remember what he was trying to remember. soap. )

The three in one bullshit I think. Why the hell would I know, I haven't bought it in forever, but it's shower soap. For showering.