I have REALLY thick shoulder length hair. I tried the Pantene Aqua light Shampoo but noticed that even though it generates loads of foam and rinses easily it is not as effective as their other products. I also had to make use of conditioner which I normally dont use all that often as my hair was tangling somewhat. Upon drying my hair I noticed that my hair was feather light, too much so. I looked like a Bomb had hit a mattress factory and no matter how much I styled and straightened it just would do what I wanted. I gave the bottle to my sister straight away as she has very fine straight hair