Personally I use Pert when I can afford it. I like the one with the menthol because it feels amazing on the scalp and smells like my favorite cigs, but without the nasty ass smoke smell with it.
If I can't use Pert, I use a combination of Suave (any scent) and Head n Shoulders. Head n shoulders is THE best conditioner I have ever used. It keeps my scalp healthy and it makes my hair softer than any other conditioner I've used.
Maybe I sound like a feggot for knowing so much about shampoo, but hey, I have damn nice hair because of it.