My hair is fine and straight, and I have lots of it. I highlight my hair, and blow dry it every day, and live in a very very dry climate. Despite all this, this mask was too much for my hair. It definitely makes your hair feel very healthy, but it was almost impossible to style after one use of the mask.
I still give it four stars, though, because I liked the alternative use that was written on the back of the sample- to put in your hair before swimming in a chlorinated pool. It did amazingly in this capacity! My hair smelled and felt like it hadn't been in chlorine at all! I would consider buying it JUST for this application if I swam all the time.