Finding a good shampoo and conditioner for your particular hair is like striking gold! High end hair products can cost you a pretty penny! Many good shampoo and conditioners can cost up to $30.00 a bottle. But what happens if you buy a particular brand and hate it? Here's a simple little tip that I wish I thought of years ago! Most expensive hair products make a 2.0 Fl. Oz travel size. Buy the trial size FIRST to see if you even like it. The trial size can cost up to $10.00 a piece but thats certainly better than $30.00 a piece! If you love it GREAT! Go spend the $$$$$. If not, at least you aren't breaking the bank! I just bought the trial size of PUREOLOGY because it was recommended by Sarah Tucker from Fairytalesaretrue.com. I'll let you know what I think.