The great hair experiment - day 24

Thus begins the final week of the great experiment, the origin of which you can read here. Although, if all goes well, I don't plan on starting to use shampoo and conditioner again. On the contrary, after this experiment is over, my hair is supposed to have a built-in cleaning system that will get rid of all that nasty oiliness that is once again beginning to bother me.

What I need is a freakin' miracle. But anything can happen in a week, right?