I recently purchased two bottles of the Paul Mitchell's Tea Tree Special Shampoo and, after using the product for four days I can tell you it is a fantastic product. I bought Paul Mitchell's Tea Tree Special Shampoo at cost cutters for $10.95 after the stylist noticed my wonderful dry, scaley scalp. Sure I had my doubts that it would help my scalp problem, but within two days of using it and having my hair done again by a really good friend that was a beautician she was shocked to discover my problem was long gone and my hair had more body to it. My hair even started to develop a healthy glossy shine and was more managable than it was before I used the Tea Tree Special Shampoo. Another thing that I love about this shampoo is that it had a combination of Tea Tree oil, Peppermint, and lavender fragrance and creates a cool tingleing sensation. So overall if you ever see this product on the shelf and have had scalp problems of any kind do not pass this miracle product up you just might regret it later.