N.B.
ETA
Stop using shampoo. I use ONLY conditioner and my hair has changed so much, and for the better.
I used Dove conditioner for dry hair. It is NOT a washing conditioner or anything that remotely shampoo.
I put a bunch in the palm of my hand and rub the conditioner into my scalp and down the hair shaft just like it was shampoo. I use a spiky looking brush to get the tangles out and then rinse it out. I condition it again and comb/brush it through. I rinse my hair well and put it in a towel when I get out. I put a little bit of mousse in it if I'm going somewhere.
I also use Aphogee Gloss Therapy from Sally's a lot too. It coats the hair shaft and makes the hair smooth and shiny.