I have long fine hair, and lots of it! Great dandruff control, and normally two in one shampoo's don't work for me, However this one is fantastic. My hair is also a mix between curly and wavy, and needs some serious conditioners when not using head and shoulders. I was not expecting this two in one to be effective for both shampoo and conditioner purposes, but I didn't have to use additional conditioner after this, which was a wonderful surprise. Effectiveness Right from the first wash this helps with dandruff control and continues to keep it away. I have also noticed my hair does not seem as damaged as it used to, and I have noticed less split ends. My hair is also silky and soft after using head and shoulders two in one. Scent With a variety of scents available, this is definitely one of my favourites. Nice and fresh and luckily not too feminine since I share with my boyfriend, he is also happy with the scent.