and it works ! My hair is very thick and curly/wavy/wayward - think Robert Plant and it has stayed straight, sleek and smooth for three days now which is something I thought was impossible. I have longish hair ( again think Robert Plant!) and I used about 14 squirts and it did feel a bit sticky after it was blow dried but once I had straightened it that disappeared. It has performed a miracle on my hair and I recommend it to all fellow frizzies.