There are many natural blends that you can make on your own without buying a certain kind of conditioner, shampoo, or any hair cream. You may search it on google or YouTube and find some ways. The most knownable resource would be olive oil; it's very helpful and healthy. Rub it on your hands and gently through your hair, of course wash it after a couple of mins. (5 min). You can search many ways and find out more :)
You should have the ends of your hair trimmed every once a while, as split ends can make your hair look dull and damaged. Refrain from brushing your hair when it's wet or damp. Also avoid non organic chemicals. http://www.wikihow.com/Have-Soft-Shiny-Hair-Inexpensively has more information.