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!