I have long hair that is fairly dry and so I shampoo about every 3-4 days depending on what I have going on. My hair never really gets oily but it does get flat from sleeping on it night after night. My co-worker suggested this dry shampoo that gives volume to 2nd and 3rd day hair and I was pleasantly surprised. It really worked! It’s marketed as an anti-aging product but I see no reason why girls of all ages wouldn’t like this. A little research and I found a write-up in Seventeen magazine on how great this product is so I guess even 17 yr olds should like it. It was also a top beauty pick by Allure last year so apparently there are quite a few ladies out there loving this dry shampoo. Personally, I think it has a great fresh scent and it definitely gave my hair new body and texture without leaving any evidence behind. The directions say to comb through but I just massaged it really well in the roots of my hair since that’s where I wanted the volume. If you are looking for a dry shampoo to try I highly recommend!