This might sound totally weird, but alot of latina girls that lived near me, would have their mom dredge their hair in pure mayo- hellmans to be exact, and then wrap their hair up in a warm towel, right out of the dryer to set it. I am telling you these girls had the shiniest hair I have ever seen, even the curly. If you can get over the smell while it is in your hair, that would be a good choice I think. They would keep it in there hair overnight..but atleast a couple hours.
I also personally have used this cheap product called "hair cholesterol" , it came in a small tub and was yellow in color. the outside had red lettering. you can find this at duane reade, or cvs or any drugstore in the us. I would think this works the same as the mayo.
Then lastly, good old V05 hot oil treatment works really good if you want to get that dry feeling out.