Expensive hair products have fancy labels but they do not always do the job for which they were intended. At their price, this is not acceptable. There are cheaper options—tricks, if you will—that can get the effect you’re looking for on the cheap. This does, however, require you to open your mind real wide (WIDER!) and consider things that most people would never associate with hair.
Coke doesn’t seem like it should have anything to do with hair, but it does. This woman rinses her hair in regular coke and then with water. I really couldn’t believe the difference!